A young man was sleeping peacefully as his body was sprawled out with the covers hanging off him, only his snores sounding through the room.

Quietly his door open and in came a figure that casually strolled over to his bed, gazing at him form the person let out a small sigh before deciding to wake up the boy.

"Wake up…" the voice sounded feminine as the figure tried to wake the younger male only for him to ignore her causing a tick mark to form above her head.

"Shu, it's time to wake up." The blonde said as she shook his shoulder only to hear grumbling in return as he turned his head and pulled the covers a bit. This seemed to tick off the other female who gently moved the blonde to the side before she yelled at her son.

"I SAID WAKE UP YOU LITTLE BRAT!" She shouted at the top of her lungs, which seemed to have work as the boy eyes widened in surprise.

"AAHH!" He yelled as he jumped off the bed on instinct and landed on the floor roughly. "Ow." He groaned as he clutched his head trying to soothe the pain. The woman walked to the other side of the bed to greet him.

"That wake you up?" The woman asked roughly while earning a small jab from the blonde.

"Yeah, it did." He growled in annoyance as he turned his head to stare at the woman in front of him. "The hell was that for?"

"Don't speak to me in that tone. You're lucky, I couldn't kick you awake."

"Rumi, kicking our son awake is not always the answer." The blonde stated as the white-haired woman turned her head.

Rumi Usagiyama, one of Shu's mothers. She had an athletic build with tan skin, red eyes and straight white hair that reached past down her waist. Atop of her head were a pair of long rabbit ears and she had a round white tail due to her quirk.

"Well, sometimes it's only way to get his lazy ass up!" She retorted as she crossed her arms under her bust. "School starts in an hour and you're still here sleeping in."

"Well excuse me for trying to get some extra sleep." He muttered under his breath but thanks to Rumi's enhanced hearing she heard him and suddenly chopped his head.

SMACK!

"OW!" He yelped.

"No complaining!" She yelled as the boy clutched his head. "Complaining is for wimps, Rumi stated before turning around and walked out the door.

"Did you really have to smack me so hard?" He whined while rubbing his head.

"I'm going to go ahead and make breakfast; you better be dressed by the time I'm finished. You got 7 minutes. Ryuko please make sure he doesn't procrastinate." And with that she left.

"That woman is too much sometimes." Shu said while getting up.

"6 minutes!" Rumi shouted as the boy groaned while Ryuko giggled.

'Stupid enhanced hearing.'

"Well, too be fair you both love annoying each other, with your pranks and her surprise kicks I'm still surprised you too haven't destroyed the house down."

"That's because we have you to keep us in check." Shu replied as Ryuko smirked.

"Exactly." She agreed while ruffling his head. "Now go ahead and get dress, and be ready for a surprise kick when you come down." She warned while leaving before stopping at the door. "Oh, and you might want to hurry or you'll be late." She finished as he rolled his eyes before standing and changed.

Then realization kicked in when she said that he'll be late.

'I overslept!?' He thought as he looked at his clock and saw that it was 8:25 which meant he only had 5 minutes to get dress and 30 to get to school. He knew that it would he still had to brush his teeth and do the morning essentials for hygiene which would take at least 5 and then 20 minutes to school if he ran, and if he's lucky he might get breakfast on the way.

Rumi was still in her morning clothes as she was making breakfast while Ryuko helped her, both women listening to the tv talk about the weather or local news. Rumi had on a workout bra and some shorts while Ryuko was wearing a white top and black shorts. The latter was giggling as she heard the commotion above them, confusing her wife.

"What's so funny?" Rumi asked.

"Oh nothing, just that I made our little boy think that he was going to be late for school." Ryuko replied as Rumi raised an eyebrow at what she meant then looked at the clock before eyes slightly widened in realization and gave her a smirk.

"You sneaky she-devil." The rabbit woman commented as the dragon lady gave her a wink.

"I'm right here." They heard Shu shout as they turned around and scanned him from top to bottom. Wearing the traditional Tokyo uniform, as he struggling to put on the tie. "Dammit, why didn't tell me I overslept? I could've gotten some food…in." He was speaking in a rush trying to get himself together before looking at the island and saw a buffet of food and then at the clock that said 7:30 instead of 8:30.

"What…. But… I thought… it was…" He looked at his phone and saw that it said 7:30 instead of 8 along with a few text notifications and then looked up at his mothers', both of them smirking.

"Hmm, one whole hour to spare. You're getting better." Rumi said casually as Shu looked back at his phone and then realized what happened before glaring at them.

"You changed my time?" He asked.

"Mmhm." Ryuko admitted with a hum.

"How did you even get into my phone?" He wondered.

"You need a better password." They both replied causing him to sweat drop that they both can go into phone easily. 'Maybe I should use numbers instead of words.' He thought as he looked at the table and let out a sigh. 'Well, I'm already here, might as well eat.'

As he sat, he was given a plate by Ryuko and saw that they were having omelets for breakfast along with some bacon, sausage, fruit, and biscuits. He immediately grabbed his plate and filled it up with two omelets and a good amount of bacon and biscuits, arguing with Rumi on the amount of bacon he was taken before being scolded by Ryuko. After that mess, they went ahead and ate before finishing and now all of them were sitting with smiles on their faces.

"Ah, that was good."

"I still can't believe you two tricked me into getting up." Shu said as Rumi smirked at him.

"Well, if you weren't such a heavy sleeper then maybe we wouldn't have to." The white-haired rabbit lady spoke as he groaned.

"Or staying up all night and spending time on video games or editing photos." Ryuko added.

"Alright, alright, I have terrible sleeping habits." He admitted earning giggles from both mothers. "I'll try to get to bet better."

"Speaking of habits, it's that time of year again." Rumi informed as Ryuko eyes widened a bit.

"Oh, is it time already?" She asked as her wife nodded. "I guess I better I call my agency and tell them I'll be off for the next couple of days." She said before suddenly being grabbed around her stomach as Rumi picked her up.

"Looks like you and I are having some fun." Rumi said as the blonde giggled while Shu looked confused before remembering something.

"Wait, it's mating season? Oh dear." He asked before realizing that he would have to make sure he set his headphones to extremely high volume.

"Is something wrong, hatchling?" Ryuko asked calling her pet name for her son.

"No, just reminding myself to turn up the volume on my headphones." He joked before getting his cheek pinched by her. "Ow."

"Not funny. You know this is something you're going to have to do too you know." Rumi commented as she let him go. "You are at that age."

"I thought I stopped hit puberty when it was 14?" Shu asked.

"No puberty hits anytime from 12 to 14, hell even earlier than that. Your stopped when you turned 16 but your animal instincts haven't surfaced yet." Rumi answered while pointing to herself. "I started when I was about 15"

"Same age for me."

"Then, what am I expecting?"

"Well, your body is average but your slightly skinner than a few others and you have some muscle so the only thing left is your instincts." Ryuko stated as her son titled his head.

"My instincts, like you mean senses and other stuff, right?" He thought.

"No, your heat."

"Wait, you mean like how you two had it?" Shu asked.

"Yep, however it might be different with you." Ryuko thought.

"What do you mean?" Shu asked wanting to know how his heat would be different from theirs, it just a normal heating session right?

As his mother was about to answer him, the doorbell went off stopping their conversation.

"I'll get it." Shu said as he got up and quickly left the kitchen to the front door. Opening it, he was met face to face with another human. They were a teenage girl of average height with large upturned dusky green eyes with long lower eyelashes with dark moss green hair that reach just below her shoulders with a short clump hanging in the center of her forehead. She was wearing a middle school uniform from Tokyo Middle.

This was Setsuna Tokage, Shu's childhood friend.

"Setsuna, what are you-?"

"Mei called me because you weren't picking up your phone." She said with a smirk on her face confusing him, as the boy took out his phone and looked at it only for his eyes widen as he saw there was about 19 missed calls and about 20 missed text messages, most of them from Mei.

"Oh, I should probably stopped leaving it on vibrate." He mused as Setsuna giggled showing off her sharp and pointed teeth.

"Someone's in trouble~" She teased as the boy groaned.

"Fine, let's go ahead and leave." He said as he went inside and grabbed his backpack before hugging both of his mothers. "Bye Ma, Bye Mom, I love you." He said as he felt arms wrap around his head and torso.

"We love you too, sweetie." Ryuko said with warmth as she nuzzled her head against her son. "Stay safe, okay."

"And if somebody gives you trouble…" Rumi started as Shu looked up to her with a grin.

"Kick them in the face then kick them in the nuts." He answered as she laughed.

"Yep." She agreed while Ryuko only sighed at that, knowing that there was no changing their minds on that approach. "Alright runt go on and get out of here with your girlfriend." Rumi ruffled his hair as the boy unwrapped his arms and turned around to leave before realizing what his mother said.

"She's not my girlfriend!"

"Yet." Both women teased as he quickly turned around and ran, closing the door behind him. As soon as he did, he was greeted by Setsuna who gave him a cheeky grin.

"Ready?"

"Yep, let's go."

Shu and Setsuna were both in class as they listened to their teacher talk about random stuff, whatever class subject they were in for a normal school day. The former was bored and decided to sleep while the latter was taking notes since she knew that her companion would not, though she couldn't really blame him since the subject they had was nothing more than Biology.

Plus, the lights being out and the windows kinda half open and closed with curtains while the room looking dark can make one sleepy.

Gazing over at the boy, Setsuna couldn't help but shake her head with grin as she always wondered how fast he was able to sleep in classes and yet he has no problem answering questions correctly. She knows that the only class he'll pay attention in the most history since he's always awake and actively paying attention in that class.

Soon the bell rung, signifying the end of class and the teacher nodded her head in agreement.

"Okay, class remember to complete your final assignments and turn in your career papers by tomorrow." She announced as she watched students leave the room with only Shu and Setsuna left. The older woman sighed as she knew about the former's sleeping habits, however she wanted to discuss something with him so she decided to make her way over.

Setsuna was poking her friend's cheek as he was in dreamland only to stop when she noticed that her petite teacher was coming towards them.

"Yes, Ms. Okita?"

"Setsuna, you are excused, if I may I would like to speak with Shu for a bit." Okita said as the green-haired girl nodded her head.

"Oh, okay." Setsuna then picked up a wooden ruler out of her bag before raising and smacked it across Shu's forehead who woke up from the impact.

"I'm awake! What did I miss!?" He shouted only to see his friend giggling and teacher giving him a blank stare. "Oh, shoot. I'm in trouble."

"You are." Okita confirmed as he muttered under his breath.

"I'll be outside~" Setsuna announced while sticking her tongue out and then left the room leaving the student and teacher alone. After she was gone, Shu immediately started talking.

"Okay, so what's the punishment this time?" He asked, waiting for his fate only to be confused when Okita shook her head.

"You're not in trouble."

"I'm not? Then what's the problem?" He wondered.

"This." She pulled out a two to three-page paper with his name on the front underneath the title Career Choice.

"My career choice?" He called out. "What about it? I've already completed the assignment."

"That's not the issue, it's your statement. About how you don't like heroes." Okita emphasized as he let out a groan.

"Oh, that. Well, it's not like it's a big deal, it's just one opinion compare to all the others." Shu said.

"That's what I'm talking about, Shu you go into great detail explaining about heroes and villains both past and present, and the lines in between as if you lived in both worlds, and then there's the last one paragraph talking about the government." Okita explained.

"What's there to say, I mean you have to admit that there's something shady about them and that they'll cover up any accidents or mishaps, heroes had." Shu stated while putting up air quotes when he said mishaps.

"Shu, the government is only doing their job to protect the people."

"I know but you have to admit over the years that they done some stupid stuff that's gotten villains out of nowhere."

"Heroes and villains always come around."

"Yes, but what are the reasons for it? Heroes nowadays do it for fame and money and forgotten what the real motive is to it and villains, pop-up because they either want to watch the world burn for fun or because they have no reason to and just do it, but what about the in between?" He ranted as Okita sighed.

"Shu, this is about your career not about your views."

"Having a career choice involves your view on the world, what kind of impact you to make in order for people to view you as. Whether it be a background character going through everyday life or something stupid that the media will make of you or your own actions alone." He explained as Okita let out another sigh, knowing that there was no changing this boy's mind.

"Shu, what do you want to be then?" She asked him. "I know most students nowadays want to be heroes but what do you want to be?"

"I honestly don't really care. While I do think that my views are curious, that's just it, my own views on the world and no one else's so it won't matter." He answered while taking his paper from her. "I rewrite my paper without the so-called explanation and just say about a career, will that be enough?" He asked.

"Yes, that will be enough." Okita said as he packed up and was about to leave until his teacher stopped him. "Shu."

"Hm?"

"You said that no one else would care about your views and opinions… well you are wrong on that…" She corrected him as he was about to roll his eyes only to be confuse when she gave him a small smile. "Because I for one care about it. And if you don't to wear the mask like everyone else… I do believe that someone like you can be one without it."

Shu was shock a bit as he silently rubbed the back of his head.

"Um... thanks, Ms Okita…" He trailed off as she waved her hand.

"Please call me Miya." She said as the boy just nodded his head.

"Okay, Miya." He acknowledged as he left the classroom and walked down the hall, meeting up with setsuna who was on her phone and linked her arms around his.

"So… what were you and teach talking about?"

"Nothing important." He said as she rolled her eyes.

"Oh, something happened. Come on, you can tell me." She said while pinching his cheeks as he swatted them away.

"Nothing happened, other than the whole career choice paper thingy. Asking me what I wanted to be." He answered.

"And what do you want to be?" Set asked him.

"I don't want to be a hero." He answered leaving her shock as he continued walking only for her to break out of her state and follow him right after where they were heading towards gym.

As they had gotten dressed, Shu and Setuna were out in the field sitting on the sidelines as they watched other students taking laps around the giant track which was long. The duo already finishing their normal five laps.

"What do you mean, you don't want to be a hero?" Setsuna asked him as she was wearing a white top, with blue bloomers and white sneakers.

"I mean I'm not really all that interested into being one." Shu said as he was in grey short sleeve shirt with black shorts and white sneakers.

"Why is that?"

"It's because of how things are. Heroes are mostly looking for money and fame and have nothing but giant egos and there are only a few out there that actually do the job because they want to protect people." He explained.

"Not all of heroes have egos."

"I know, I said most not all." He emphasized. "Like my mothers' for example, they're heroes not just because it's their job but because they like keeping the peace. Protecting people from those that wish to do harm to others."

"Didn't your mother, Aunt Rumi start out that way though?"

"No, my mom was true to herself. She became a hero on her own but she did not like joining people or more like she never got along with them due to her well… rough personality." Shu stated while trailing off near the end.

"Always speaking her mind and never learning to hold back her tongue, like a certain someone I know." Setsuna answered with a grin as Shu rolled his eyes at her. "I bet she was like this until Auntie Ryuko stopped her."

"Yeah that… she was like that for awhile until ma came into her life. She was the exact opposite of mom, humble, gentle and always kept her composure. She always paired up with her despite how harsh and brutal she was and yet ma never left her alone… they soon became acquainted with each other, soon becoming lovers and a few years later poof, I'm born."

"I'm still curious on how that's possible since two females can't reproduce with each other… maybe you know the answer to that? I mean you were born from them after all?" Setsuna asked as Shu gave her a blank stare.

"Denied."

"Eh, what!? Why not?"

"Let's just say… I'm still trying to get use to the answer." He said, not wanting to relieve the story of what he was told, and then quickly cleared his throat. "Anyway, why did you want to be a hero Set?" He changed the topic.

"Well, just like you said I want to be able to help people and keep the peace." She answered. "While I don't have a long detail reason like you, it's short and simple… just saving people and stopping bad guys." She finished.

'Short and simple.'

"Though, I am kind of disappointed now." She said with a frown.

"How come?" He asked.

"Because I won't have my best friend with me." She said with a pout as he sweat dropped at that.

'That's the reason?' He questioned. Though, he could see why she was a bit annoyed if the roles were reversed, he would probably feel the same… or just be okay with it because it was her choice.

"Don't worry too much, while i may not be a hero I'll still be around." He reassured as she continued pouting at him.

"It's not the same." She argued. However, she was caught off guard as she felt her cheeks being pushed upwards and saw Shu give her a smile.

"Come on, turn that frown upside down. Setsuna, while I may not be a hero, that doesn't mean I won't look out for you… you're my best friend and I won't let anything happen to you… you can count on that." He said.

The said girl was shocked at his words at how heartfelt he was being, her cheeks slowly becoming red before she smiled in unison as raise her hands to touch his.

"I will. You better be come find me when I call for you." Setsuna teased.

"You bet I will as your so-called knight in shining armor." He joked.

"Make sure you're wearing armor then and riding a horse." She joked back.

"And where I'm suppose to steal a horse from… actually I can probably ask Mei to make me one. That girl will just make about anything if you ask her." Shu said.

"Yeah, she's just about as crazy as she comes." Setsuna agreed before sitting up and stretching out her arms above her head. Shu watched her and suddenly his eyes were moving all over, he was at first checking her chest, watching the mounds that were pressed against her top , then down her back to her smooth tone legs and creamy skin…

….

Shu realized what he was doing and immediately turned away while shaking his head.

'What… what the hell just happened?... why was I looking at her like she was… she was something else…?' He asked as he rubbed his eyes with his hands.

Unknown to him, Setsuna had watched him gazing at her before turning away confusing her before a small smile made its way to her lips.

'Oh my god, he was actually checking me out! That's the first time he's done that since forever… hmm… I wonder.' Setsuna thought, as an idea came to her head. She wanted to test something.

"Hey, is everything alright Shu?" She asked with a concerned expression while bending over with her hands on her hips, giving him a view of her cleavage that bounced in motion. The said boy blushed again while shaking his hands and looked down.

"D-don't worry, I'm fine." He said a little too quick before clearing his throat. "I'm fine, just a little too deep in thought that's all." He reassured, not seeing the small grin on the girl's face.

'I think I should have a little fun with this.' Setsuna thought as she wanted to tease Shu. Deep down, she actually did have feelings for him. Though she would never confess since she knew that she wasn't the only one.. the other person that did would be…

"Hello, Droopy!" Someone said.

Before Shu could look up, he felt two hands on his shoulders and something soft on his head. Looking up, he saw a girl with pink hair styled in dreadlocks and yellow eyes that looked like crosshairs.

"Mei!" He called out as he realized what was on his head and quickly stood up. "What are you doing here? Shouldn't you be in science class?"

"Yes, but we're not doing any inventing today so I snuck out and decided to find you." Mei admitted before she started feeling up his arms. "I see that your arms are still the same as before but your chest says otherwise, ooh have you been keeping up with your workouts?" Mei asked while feeling him up as the boy quickly grabbed her hands and started pulling on her cheeks.

"Dammit MEI! I thought I told you, no touching unless it's for another invention!" Shu chastised while keeping her hands away from him while Setsuna was on the side laughing. Yeah, the other girl that was in love with Shu was Mei, she was 100% sure since the latter never really got along with other boys due to them calling her creepy or were annoyed with her. Shu being the only boy to actively be her friend and guinea pig… mostly friend.

Setsuna gets along with Mei as they both like to torture Shu in their own ways, the former with her flirting and the latter with her gadgets and no rule for personal space.

As she finished reminiscing, she saw that Shu was now holding Mei in a chokehold as she continued touching him.

"So…" She called out to interrupt them. "Mei, do you want to hang out after school?" She asked.

"I would love too, but I cannot. My baby back at home is in need of repairs due to an incident this morning." Mei answered.

"Which one are we talking about?" Shu asked.

"Baby #45, it exploded while I was finishing up the gear." Mei answered,

"45…" He trailed off before his eyes widened in recognition. "Wait, isn't that the one with paintball gun? The one that was modified?"

"Yep, that's the one. I was able to get the parts for it but apparently the ammo is still questionable… while I was working on it, one of the marbles exploded and released a small emp throughout the house and messed up the gun." Mei explained as Shu looked down.

"Dammit, I was really looking forward to one."

"Don't worry, Droopy, science waits for no one. I'll have that baby up and running by tonight." Mei declared before pausing and then spoke again. "Actually tomorrow, since I'm grounded from this morning."

"Got it." He nodded in acceptance as he gazed at Mei, once again he was in a trance as he stared at her. Her uniform unbuttoned as she had her blazer tied around her leaving her in her blouse which was partially open showing her cleavage, a bit bigger than Setsuna. Shu realized what was happening and turned away again feeling a bit ashamed that he did that.

'What is going on with me? Why do I feel so freaking dizzy and why does it feel like I'm… I'm…' He was trying to think of what was going on with him but before he could he felt his vision get blurry and his head feeling dizzy, making him stagger.

Setsuna and Mei noticed his movements wondering what he was doing before their eyes widened when his eyes roll back and he slumped forward, close to hitting the ground. Luckily, Setsuna caught him and gently lowered him to her ground as she tried calling him but he couldn't hear anything only that everything around him was getting darker and quieter.

"Mm… what the…" Shu groaned as he opened his eyes and saw a familiar ceiling in front of him. He was in the nurse's office, he tried to move until he felt weight on his chest. Looking down, he saw Set's head laying on top of his torso sleeping soundly.

'She must've been here waiting for me to wake up. I don't see Mei around though…' He thought to himself thinking that the latter probably had to go home still grounded from her previous experiment. Shu stared at Setsuna and was about to pet her head when he remembered the reason why he was avoiding her… so he quickly retracted his hand back.

'Right, something's wrong with me. My body just collapsed on me so there's has something going on. I'm starting to feel like I can't control myself around Set or Mei, it's like their scents just instantly make me feel hot and their bodies… I've… I've never had problems with seeing them in a very… perverted way so… so why now of all times?' He internally panicked wanting to think of what to do.

His thoughts were put on hold as he heard moaning from below and saw Setsuna opening her eyes, rubbing them with her hand while gazing at him, taking a few seconds to realize he was awake and gave him a smile.

"You're awake." She said softly as he nodded his head.

"What h-happened?" he was stuttering… Dammit, he needed to get away from her fast.

"You collapsed. The nurse said your temperature was too hot for it to be normal. You were burning up, even though they didn't know why. At first, they thought if you been into something that was dangerous but I told them that you've been with me the entire day and then they thought if it was your quirk." Setsuna explained to him.

'My quirks, one that allows me to be like Mom enhancing my leg strength and animal instincts while the my second from Ma allows me to grow scales and become somewhat of a dragon. Granted I can't transform like her but I can still use her abilities nonetheless. The thing about both is that because of their instincts my senses are extremely heightened and I'm able to hear, see, smell or taste things a lot differently than normal—' He stopped thinking when he realized something… the thing both quirks had in common… animal instincts.

Animal Instincts.

Animal….

Instincts…

'Wait a minute, I have a mutant quirk and transformation quirk that both involve animal instincts and then thinking about I talked about with my moms' this morning….'

Realization quickly hit Shu like a truck when he realized that why he was acting so different now.

My instincts… are you telling me that animal traits in me are going haywire right now and I'm in fuckin heat!?' He cursed in his head which was rare because he only cursed when he was either extremely angry, frustrated or panicking, and it was the latter.

'Dammit, dammit, dammit! Of all the times for my stupid heat to come around, it had to be now! Don't get me wrong, I always thought of Setsuna and Mei beautiful but I never acted out on it or thought about lewd towards them… at least till now. I think because of my instincts, all those thoughts and desires I tried to keep locked up are now being brought to surface and now it's forcing me to be act out on it.' He thought while gazing a Setsuna only for his face to heat up again and his body become increasing hot.

'CRAP! NOT NOW! I NEED TO GET AWAY FROM HER BEFORE I DO SOMETHING IRREVERSALABLE.'

While this was going on, Setsuna couldn't help but stare at her best friend in worry. He went quiet as soon as she told him what happened but she could see the gears in his head turning and his eyes going from calm to panic mode meaning something was wrong. Slowly she moved her hand towards him and gently rested it on his shoulder.

"Shu, are you okay?" She asked slowly as she noticed him tense up and his breathing started to become erratic. She was about to retract her hand when suddenly, she was caught off guard thrown onto the bed and felt weight on her. She looked and her eyes widened at what she saw, Shu was on top of her holding her arms above her head and his eyes were no longer the mismatched yellow and red eyes but both of his eyes were red and he growling at her.

"Shu?" Set called out only to stay quiet when he moved forward and stared at her.

"M...mine… my mate…" Shu growled, as her eyes widened in shock and her face heat up in awe. Shu was calling her his mate as in his lover… her heart was filled with happiness and joy that he was wanting to be with her. However, she then realized what she was doing and shook her head back to reality, wanting to know what was happening with him but she couldn't when she started moaning.

She looked down and saw him lift her top up above her large breasts, using his mouth to play with her mounds and rub her pussy through her shorts with his free hand. She moaned as she started feeling aroused from the activity.

"Shu… w-wait…. I'm not…. Ooh." She tried to speak but Shu was being so soft around her private parts wanting to please her instead of hurting her. She was glad that he was wanting to have sex with her but not this way, not when he was acting all weird. She noticed that he was still holding her wrists with his one hand, using her quirk she slowly separated her hands from and grabbed ahold of his face and then gave him a slap across the face.

SMACK!

"OW!" Shu yelled in pain. "What the hell was for Se—" He started yell but paused when he remembered where he was at. He was in the infirmary and he looked down at what he saw…Setsuna in her gym clothes with her top up and her bra exposed, with her shorts in tact but there was something wet around her core. Eyes widened in horror, Shu immediately got off her and backtracked into a wall hitting his head but he didn't care. He was focused on what had just happened.

"Oh.. did I just…. Did I really…" He spoke in intervals too shock to say anything normal, bringing his hands up and stared at them, they were shaking. "Oh god… I was about to rape her…I was about to…" He realized as tears slowly started coming out of his cheeks.

"Shu." Setsuna called out, seeing his tears that made her worry. She could see that he was back to normal but also the gravity of what he had done to her. She didn't bother closing herself up as she was more worried about him.

"Shu, I'm okay… you didn't do anything." She tried to reassure him but he didn't hear her only thing that was going through his mind was what he done and how disgusted he was at himself.

"I'm sorry…. I'm so sorry…." Shu apologized to her as she saw his tears, making her heart ache at seeing him like this. She was about to say something else but before she could, Shu quickly got up and ran out the room heading home, not wanting to hurt his best friend, not wanting to be anywhere near the school bus most importantly…

….

Wanting to lock himself away like the monster he is.

….

Setsuna stared at the door in shock before she heard footsteps approaching and she quickly fixed herself for the nurse to the arrive.

"I heard the door slam open, is everything okay?" The female nurse asked as Setsuna shook her head.

"Everything's okay, Shu just not being himself right now. He's…" she trailed off as she tried to come up with a lie. "… He's feeling like he'll hurt someone if he did because of his quirks so he ran away and went home as soon as he woke up." She said.

"Well, alright. I called his parents to let them know that he left the school and was heading home, I'll inform that his quirk is malfunctioning and that they need to be careful." She informed as Setsuna nodded her head but the latter knowing her friend's parents knows what they were dealing with.

Wait… his mothers. If they can explain, what was going on with him then maybe she could help. She then grabbed her bag along with Shu's and made a beeline for his house, wanting to help her friend.

Rumi and Ryuko were worried as soon as they got the call about their son collapsing in the middle of class. At first, they thought he was sick and were on their way to him, and then they got another call saying that he had left the school in a hurry and made his way home.

They were now standing in front of his door and were hearing what sounded like him growling in his room and a lot of crashing. Like he was angry and lastly after the crashing died down, they heard soft sobs wracking his body.

"Sweetie, it's us… is everyone alright?" Ryuko called out.

"N-no… it's not.. It's nothing but a bad day… I'll be fine." He replied through the door but they weren't buying it.

"Shu, the school called us and we were worried sick, are you sure your okay?" Rumi asked this time as she waited for a response. They heard nothing but silence only shuffling and something banged against the door. Rumi tried to opened it only to see that she couldn't. "What the? Shu, open the door."

"No…"

"Shu, open it right now!"

"I SAID NO! I'm A FUCKING DISSAPOINTMENT! SO JUST LEAVE ME ALONE!" Both women paused when they realized their son cursed knowing that he was extremely frustrated, something had happened more than just a normal sick fever. Rumi wanted to speak but she didn't know what to say without being rough about it and Ryuko was worried for her child as she wanted to do nothing more than open the door and comfort him, but before she could the doorbell rung causing the rabbit to growl.

"Who could be here at this time…" Rumi growled but quickly took a deep breath. "I'll go see who's at the door." She said as Ryuko nodded her head and kept trying to get through to her child.

Rumi went down the steps and towards the front door wanting to know who in their damn minds would need to be here, her child is in pain and is more important than whoever is at the door right now!

The said rabbit lady opened the door in fury and her eyes met with a female bending over on their knees huffing. Realizing the mop of dark green hair, she saw that it was Setsuna.

"Setsuna?" Rumi called out as the said girl stood up.

"Auntie Rumi, I'm sorry but I need your help. Something's wrong with Shu." Setsuna said as Rumi frowned and crossed her arms.

"You might know the reason why?" Rumi asked as Setsuna frowned.

"I… I think I might be the reason." She admitted and then she froze when she saw Rumi's eyes and knew that she was angry.

"30 seconds, before I kicked into the mountains." Rumi threatened and Setsuna yelped knowing that she would do that.

"Okay, so basically before he got sick Shu was acting normal and fine when suddenly he couldn't look me in the eye like he was avoiding his gaze but then I saw him gazing at me in a more intimate way and decided to tease a bit on that then Mei came over saying that she broke out the lab to see us and he started to avoid her gaze." She explained.

"15 seconds." Rumi called out.

"Then Shu got his fever and collapsed and then in the infirmary he was acting weird he started breathing heavily and then pinned me to the bed…." Setsuna's cheeks flushed when she said this. "After pinning me he said I was his and he started touching me but I noticed that his eyes were red completely and when I snapped him out of it, he was horrified what he did and immediately ran home." She finished as Rumi eyes widened in shock.

"That's it?"

"Yes, I thought he was sick but it's clearly something else, the way he was acting and his behavior towards me… it was like, like he was in heat." Setsuna figured as Rumi let out a groan.

"Dammit, that would be it." She muttered as she beckoned the younger girl to come inside and closed the door. "Ryuko, come down!" She called out and seconds later the blonde woman arrived.

"Setsuna, what's going on?"

"She is part of the reason our boy is in shambles right now." Rumi stated bluntly as Setsuna stared at her before feeling a chill down her spine when she saw Ryuko staring at her with fury like Rumi was earlier. "However, it's not entirely her fault."

"What do you mean?"

"Our son is in heat." She stated as Ryuko eyes widened in realization.

"Oh. Oh deaer…. That's why he called himself a monster."

"W-what… wait what's going on?" Setsuna.

"Setsuna, you said that Shu wasn't himself when he was pinning you right?" She asked and the girl nodded her head. "Then, it's bad. His instincts are forcing him to act out."

"His instincts?"

"Setsuna, I'm going to ask you something, do you love our son?" Rumi asked causing Setsuna to blush at the blunt question.

"L-love?" For someone that likes to tease her best friend and flirt with him, she can also get embarrassed like any other girl. "W-well… that's…"

"DO you love him or not?" Rumi asked again in a firm tone causing her to yelp a bit. Setsuna then thought about Shu, from when they young to their middle school days to right now and always thought how he acted around her. She always like his seeing him smile and despite him not wanting to be a hero he always helped others regardless of the matter and didn't think too much on it.

With a deep breath, Setsuna answered her question.

"Yes, I do." She answered and both mothers smiled hearing the truth and no deceit in her tone.

"Then, we'll leave this to you." Ryuko said before walking towards her. "Our son believes that he shouldn't be with you and finds himself a monster but you can change that… after all you've had the most impact on him outside his family. He talks about you more than anyone else." She admitted and the young girl's eyes widened in shock.

"So, please, as someone important to him, please help him."

"I will." Setsuna said with determination as Rumi smirk and Ryuko smiled.

"Okay, we'll be out for awhile so you have plenty of time…" Rumi said as she and Ryuko left but not before the latter winking at Setsuna who was confused for a second but then shook her head and turned around heading towards her destination. Walking up the stairs, she came to the door that was Shu's and took a deep breath before knocking.

"I don't want to come out." Shu said through the door and Setsuna frowned at his voice.

"Shu.. it's me… Set… can I come in?" She asked.

"You shouldn't be here… you should be away from me… after what I did…" Shu said in a sad tone.

"Shu… it wasn't your fault."

"Yes, it was… all because I couldn't keep my desires to myself… and I almost…" He trailed off before quieting down once more. "Just go on Tokage… you're not safe around me." He said as Setsuna heart ache when he called her by her last name and not first name… he was that upset and disgusted with himself. Not wanting to her this any further, she took a hair pin out of her hair and inserted into the door and picked the lock.

"I'm coming in." She announced and opened the door to his room and was shock at what she found. His room was a mess. Claw marks along the walls, his desk smashed and bookshelf thrown to the ground, at least his bed was intact. She then found her companion sitting in the far side of the room locking himself with her knees tucked and his hands in his hair.

Walking over to him, she gently leaned down and grasped his hands taking them away from his hair.

"Shu."

"Toka-"

"It's Set." She interrupted him. "That's how we always go by."

"Not anymore. Not after what I almost did to you… To…Set… you shouldn't be here… you need to get away from me."

"Shu, you didn't do anything wrong. I was the one that pressured into doing it because of my flirting, you weren't in control of your actions."

"But it was still me." He countered. "Set, I can't keep myself under control around you or Mei anymore because I'm afraid of what I might do next…."

"Why because you'll hurt me or because you don't want to see me?" Setsuna asked as his eyes widened in panic.

"What? No I mean… it's not that…"

"So, you rather be in here hiding away like a coward then tell me what's wrong!?" Setsuna said in anger.

"No! I don't want to hurt you!"

"Then tell me, why won't you let me help you?"

"Because you can't fix this!"

"How can I if you won't let me!?"

"Because I… I…. it doesn't….." He stuttered trying to come up with an answer but couldn't.

"Either tell me what's wrong or I'm walking out and never bothering you again." Setsuna gave him an ultimatum, not she wanted to follow it up but she needed something, anything to get him to spill. "Why won't you let me help you?"

"Because I hurt you, okay!? I almost raped the person I love and I can't live with the fact that I couldn't stop myself and instead of just went along with it. My feelings for you were always there but I never acted out on it because I was afraid messing up of what we had so I kept quiet! I kept my mouth shut, and didn't do anything, but because I had locked my feelings away my desire and lust towards you went up so high that it came to a breaking point where my instincts couldn't hold back anymore. I kept it under lock and key for so long that it made me go crazy and almost molested you, and when I saw what I did influence or not I just ran from it not being able live what I've done and would rather kill myself than hurt you!" Shu ranted, getting everything that he was holding onto his chest and let it all out, panting as he tried to calm down and tears flowed down his face.

He didn't care, he just wanted this to be over with. He was so disgusted with himself that he was willing to cut her out because she deserve better.

Setsuna took everything he said in and once more let out a deep breath, clenching her fists while she tried to calm down. Taking her hands, she grabbed his collar and pulled him towards herself.

Shu was ready to take on any punishment he would get from her, since he deserve but he wasn't ready for what had happened next.

"Baka… you are a complete baka, you know that." Setsuna whispered as Shu opened his eyes staring at Setsuna who was now crying trying not to break down in front of him. "Don't you dare say that you'll kill yourself, I never want to hear you say that again, do you hear me!?"

"Two, you are a hypocrite, you're willing to help us out with our problems but won't us help you with yours. You can't do everything on your own, that's why you have people around you to support you, to help fight the battles that you can't face alone, so don't say that no one can help you."

"And three…" Setsuna whispered as she let go of his collar and caressed his cheeks. " I would never date any boy other you because…" She looked up at him with her tears flowing but her cheeks were flushed and she smiled at him. "…because I love you too, Shu."

She then pressed her lips towards him catching him off guard as his eyes widened before succumb to the feeling and wrapped his arms around her waist pulling her in close. Setsuna did the same as she wrapped her arms around his neck and deepened the kiss, wanting to explore his mouth. The two teens passionately made out with each other, their tongues fighting for dominance not wanting to lose to the other, going for about 3 minutes until they both felt the need for air.

Releasing each other, both of their faces were blushed brightly, both were smiling though one was a bit more giddy than the other.

"Whoa."

"Yeah… that was…"

"Intense." Shu said as she hummed in agreement. Shu looked down and noticed that Set was still in the same gym clothes and so was he. He was about to go further until he felt his body start to heat up again.

'Dammit, not now!' He was panicking once more and his breathing became erratic, he was going to lose control again… he was going to… to…

He was stopped when he felt two soft hands caress his cheeks, he looked up and saw Set gazing at him but it wasn't with concern or worry it was… love. Her eyes filled with love and want.

"Set…. I'm going to…"

"It's okay… I think I understand what's wrong. You're losing control but your lust needs to be satisfied and you won't be able to stop so… don't hold back." Setsuna said.

"But…" Shu tried to say something but Setsuna shushed him, putting a finger on his lips.

"I trust you, Shu. I always have and always will." She whispered to him, then leaned forward and whispered to his ears. "Make love to me and use me to your heart's content." She encouraged as her eyes were full of love and desire and that was all he needed to advance on her.

Shu kissed Set once again as both teens went into an intense make-out session from tongue wrapping to French kissing until they were on the bed Setsuna on her back and Shu on top of her. Shu continued kissing and then move his hands to her body up to her chest fondling her mounds making her stutter and dominate the kiss. Losing the battle, Setsuna moaned as she felt him pleasuring her sensitive parts. Soon the teens separated, leaving a trail of saliva as they gasped for air. Shu used his hands to lift up her top up to her breasts like he did before showing her black bra but this time he leaned down and drag his tongue along her breasts causing Setsuna to gasp at the action.

The feeling of her lover's tongue on her body increased her arousal and smiled as she petted his hair.

'He must really like my breasts, he sucking on them like a baby.' Setsuna thought as she caressed his face and continuing petting his hair moaning when he sucked on her areolas. Shu then kneaded both breasts together, sucking on them causing to Setsuna to gasp loudly as she wrapped her arms around his head wanting him to continue. She felt her pussy become wet as she was getting close to her climax.

Shu release her breasts with a pop, and then made his way down to her core and stared at her pussy throbbing, he looked back up and saw her blush.

"Don't stare at it." She said in an embarrassed tone as he smiled before teasing her core with his two of his fingers.

"Ah!" She gasped at the sudden attack on her core, feeling more pleasure than before. She had masturbated a few times by herself but having someone else do it, more so to being the person you love feels more incredible than before.

Setsuna started humping along with his fingers, wanting to add more pleasure to her body as she felt like she was going to come any minute. She whined when Shu removed his fingers but let out a loud cry when he used his tongue instead.

"Oh Shit!" Setsuna gasped as Shu continued pleasing her. Feeling like she was on cloud nine, as she squeezed her breasts wanting to brought to best orgasm. A few moments later, Setsuna let out a loud cry of ecstasy as she climaxed holding Shu's face close to her pussy and cum all into his mouth.

Shu sat up and let out a chuckle.

"You taste really good, Set. How was it?" He asked as she gave him a smile.

"Amazing, now it's my turn." She whispered before grabbing him flipped positions with him as he found himself confused as he looked around and now was on the bottom as Setsuna was on top straddling him.

"Now hold still." Setsuna instructed as her hands roamed his body, smiling as she felt his stomach and then to his crouch where she rubbed his dick and smirk when he let out a whimper.

"Cute." She whispered before taking the hem of her shirt and lifted up over her head, revealing her body to him and her breasts that were confined to her bra. Shu then realized that Setsuna was actually a lot bigger than he thought as she watched him gazed at her breasts.

Teasing him, she slowly traced her hand up her stomach to her bra and slowly lifted it over her breasts that immediately bounced once they were free causing Shu to eyes widened in shock at how big they were. Tossing the bra away, Setsuna leaned over and pushed him down onto the bed.

"Like what you see big boy?" She teased as he slowly nodded his head unable to speak causing her to giggle. "Well then you love this…" She then took off his pants and underwear, tossing them away and then pressed herself onto his chest, making sure to drag her tits as she did till she reached his cock. Seeing at how erect it was, she smiled as she grabbed a hold of it and rubbed it with her hand while using her tongue to lick all over his shaft.

Now it was Shu's turn to be on cloud nine, as he felt like his mind was going to mush not thinking about anything but Setsuna. The said girl then deepthroated him, bobbing her head up and down his shaft making sure the tip hit the back of throat and moaning every time she did wanting him to experience the same amount of pleasure like he did.

Releasing him, she smiled when he whined in disappointment only to wink at as she gave him something else. She cupped her large breasts and wrapped them around his dick, leaving only the tip to appear as the rest of his shaft was surrounded by her soft bosom.

Shu's mind definitely mushed as soon as Set's tits covered his cock, it was like he was being covered by the world's softest pillows and he loved it.

Loving the face he was making, Setsuna then coated her mouth in saliva before letting it spill onto her breasts and started rubbing them up and down her shaft. Shu was gasping as the combination of her tits lubricated with her saliva was making him moan louder and thrust his body in sync with hers.

"Do you love them babe, do you love my titty fuck?" Setsuna dirty talked as Shu couldn't help but find it alluring as he moaned in response. "That's good babe, just relax and let me take you away to world of bliss." She said sweetly before licking the tick with her tongue and continued her ministrations. Her paizuri went on for several minutes before she felt him throbbing her mouth knowing that he was close. She went faster and faster while looking him in the eye, wanting him to see her covered in his cum.

Shu couldn't take it anymore as he let out a loud yell and climaxed right there. Setsuna was caught off guard by the amount of semen she would receive but didn't choke as she sat and swallowed every last drop of his cum until it was all gone. Releasing his dick with a pop, she saw it was still erect and knew that he was still hard.

"How did you like your first boobjob?" Setsuna asked with a smirk as he gasped.

"That was amazing." He whispered as she smiled.

"Good, now there's just one more thing." She whispered as she straddled him and hover herself over his dick. She grabbed a hold of his shaft and then lowered herself making sure his dick entered her pussy and grunted in pain when she felt it hit a barrier.

"Are you okay!?" Shu asked in worry as she gave him a smile.

"It's okay, this is suppose to happen. Just hold me." She said as he wrapped his arms around her waist and she kissed him before plunging herself core fully onto his dick moaning loudly as he was inside her. Shu eyes widened in panic as he saw her blood dripping from her and was about to let go but stopped when she saw the smile on her face along with her tears.

"Setsuna."

"It's official… we're finally connected." She whispered before leaning forward and pressed her forehead against his.

"I love you Set."

"I love you too Shu." Both teens kissed each other full of love and passion before Shu started thrusting his hips into her as the latter decided to bounce up and down. Their bodies heating up from the pleasure they were receiving, way better than all of the pleasure they received from their previous ministrations. They both wanted to receive everything as Shu kissed her breasts sucking on her nipples while she sucked on his neck and earlobe wanting him to have the same thing.

Shu then pushed her down as she wrapped her arms around his neck, thrusting his dick deep inside her core as they panted like animals in heat. They went on like this pleasuring each other for an hour until both teens felt something.

"Set…"

"Shu… are you…"

"Yeah… I'm about to explode…" He warned as he was about to pull out but Setsuna wrapped her legs around his back.

"Don't… don't pull out… cum with me… together…" She whined as he couldn't say no and just complied and then kissed her. Their movements became faster and faster reaching their climax, from soft and slow to fast and rough pounding as they were getting close. It wasn't long until both teens were ready to explode.

"Setsuna."

"Shu."

"I'm cumming!" They both yelled in unison as they climaxed together. Their powerful orgasm feeling each other up, his seed pouring into her as her core surrounded his shaft. Both teens panted in unison and were tired from the sex as Shu collapsed onto the pillow next to Setsuna who used what strength she had to grab his head and place him on her bosom.

He was still inside her but was too tired to pull himself out and she was too to even try so they both decided to sleep.

"I love you Set." He whispered.

"I love you too Shu." She replied as both teens shared one more kiss before succumbing to unconsciousness.