[ Disclaimer: I do not own any of the characters in Attack on Titan/Shingeki no Kyojin; the characters are property of Hajime Isayama. I had this idea for months but couldn't really get it down with everything going on. But since I got free time, I really wanted to make this. I'm still working on the fourth chapter of Konosuba, but I really wanted to write this one. I hope y'all enjoy it! ]
Eren and the others had just returned from their daily training. Instead of accompanying Armin and the others, he decided he wanted to stay home for the day to relax his sore muscles. He also needed to check on Mikasa, who didn't bother to attend the training class for today. She was the star pupil; it wasn't like missing one day would make her less of a killer than she already was. She had also been distancing herself from him for some odd reason.
After entering their home, Eren removes his shoes at the door. Upon enter their home, he noticed how quiet it was. Was she even here?
"Mikasa? You here?"
Silence. She must've been gone. It wasn't like he needed to be concerned since she was basically strong enough to handle herself.
Approaching the stairs, he could hear something. It was vague and low, but he was definitely able to pick up on it. It was coming from upstairs, which he was walking towards anyway.
As he ascended the stairs, the sound became more distinguishable. It was someone breathing heavily, as if they were exercising. He could also hear a rhythmic thumping, now that he was close by. Coincidentally enough, the sounds were coming from Mikasa's own room, the door left ajar.
Eren stood before her door and peered through the sliver that was provided. He understood then where the noises came from: Mikasa wasn't gone, she was in the room, exercising. The thumping was also clarified by her jump roping. She had her front turned to the door, her form completely visible to him to look at with no obstacles.
As he continued to watch her, he noticed the attire she wore for her training. She had on a black sports bra, as well as her wearing what appeared to be black undergarments that were similar to panties. He wasn't aware that Mikasa had such a great body: she was muscular for a girl--and most guys--though she still possessed the allure of the female body with an ample bosom and sexy legs. However, none could see these features due to the clothing that they wore.
Moreover, it wasn't until she turned around did Eren's eyes received an unintended treat. The underwear she wore did little to cover her rear, her cheeks on display for his eyes to feast on. They were just the right roundness and shape, the underwear really emphasising that. Eren was further rewarded with a splendid view of them as she leant forward to grasp her ankles, Eren caught completely off-guard by how flexible she was. If he concentrated hard enough, he could see imprint of her sex against the material. It was at this point that Eren could feel himself getting aroused, his pants tightening around him and making it quite uncomfortable.
"Damn, Mikasa..."
As she held her pose for a brief moment, Eren was quick to unzip his pants prior to them and his briefs being lowered to his thighs, his right hand then grasping his member firmly. This was clearly a breach of privacy, and there was no telling when she would notice the door being left open, with her catching him in the act. The fact that he had little time to himself, he was willing to use any opportunity he was given. Using the visual stimulus before him, he slowly stroked his hand from the base to the tip, his eyes glued to her rear the entire time.
"Wait...no, don't turn around...!" He screamed internally after she straightened herself, turning around soon after. After taking a drink of her water bottle, she took a seat upon her bed, her legs brought up to her chest. It looked like she was done for the day.
Eren decided to pull his trousers back up and was about to make his way to his room until he heard what sounded like a moan coming from her room. Curious, he returned to the door, once again peering into her room. It was then that he witnessed something that almost made his jaw drop.
Mikasa had adjusted her underwear to uncover her sex, her fingers rubbing the outer lips in a circular fashion. She used her left hand to grasp her left mammory, her fingers teasing the erect nipple. She was breathing heavily and erotically, her eyes closed. Eren was still frozen with disbelief as he continued to witness this, his brain functioning stopping completely. She was masturbating?
His mind was finally able to reboot and register what was going on. Once again taking this opportunity, he once again lowers his trousers and grasps himself. He utilized everything that was displayed before him, using these to help get him off. Soon enough, she inserted two fingers into her sex, sliding them inside and out at an intermediate pace.
Eren could hear the squelching that was being produced as her fingers slid in and out, the transparent juices flowing and coating her fingers. He wondered what she thought about while he did this. Maybe she was stroking herself to another guy? Whoever had Mikasa doing such lewd activity must've been really something.
"Eren, don't stop..."
Eren's right hand paused with the stroking motion.
Did he hear that right? Did she say his name?
Taking a moment to look at her visage, she still had her eyes closed, so there was no way she spotted him. She continued to to pleasure herself, biting upon her lower lip that would only part to allow a few more moans to enter the air. She was solely focused on her actions. She was quickening the pace of her fingers, her moans growing louder by the second.
Eren only studied her at this point. She was pleasuring herself to him. Could this explain why she always left training earlier than him? The fact that she couldn't even look at him at times? Because she was too embarrassed to be around him knowing that she was in love with him.
"Mmm~! Eren, I'm gonna...I'm gonna...!"
Eren was nearing the door without him knowing, causing him to bump into it,the action causing the door to creak audible as it opened even more. Mikasa heard this, her eyes flashing open.
She could then hear his retreating footsteps, a door being closed
Soon after.
Eren was quick to pull up his pants and make a dash to his room that was just across, his own door being slammed shut after jumping into bed and wrapping himself in a blanket, with Mikasa stepping through the door just a second after.
"Eren."
Eren didn't respond and remained still beneath his cover.
"Shit! Shit! Shit!" He screams in his head.
"Eren!"
A swift kick to the bed was enough to make him come out of his hiding spot and remove the blanket. She was standing before him with her arms folded. She was still covered in perspiration, and she fixed her underwear before entering his room. Still, the remnants of her juices were upon her thighs; though he had little time to realize this since she was rather pissed at him.
"M-Mikasa, I didn't know you were home..."
"Eren, I heard you running and slamming the door. I'm not dumb. Did you see me--?"
"See what?" He asks, continuing to act as innocent as possible.
"You were exorcising."
"And that's all you seen?" She asks, a hint of red upon her face.
"Well..."
Mikasa grabs Eren by the collar and brings him close her face.
"Okay! Okay! I saw you... masturbating..."
Mikasa's grip upon him was undone, with her stepping back soon after. The expression of utter shock in comparison was like she heard news that her dog had been hit by a truck or something. The redness intensified as she covered her face.
There was an awkward silence between the two as Mikasa stood against the wall. The silence was dismissed by the hiccup that Mikasa made. With his gaze set upon her, he noticed she was trembling as she stood there and continued making sounds comparable to crying.
Standing to his feet, he rushes over to her.
"Mikasa, I--I'm sorry! I didn't mean to spy on you. Please stop crying."
It appeared his words worked, because she soon stopped crying, uncovering her face soon after. She didn't bother to look at him as she stepped towards him and grasped his clothing. She uttered something under her breath, pushing Eren on to the bed.
"Mikasa, wait, I know you're mad, but think about what you're about to do!" Eren tells her, his right hand raised before him. Mikasa, however, didn't listen, approaching him ever so slowly.
"You know what, I'm tired of holding back. I've been holding back so much that I can't think straight. I love you so much..." She said this as she removed her sports bra, her perky breasts bouncing. She then hooked the ends of her underwear and pulled those down, stepping out of them as they were upon the ground.
Eren was shocked from this, his eyes wide in disbelief.
"Mikasa..."
"Eren, I'm done holding back."
With that being said, her grip was focused on his pants, where they were then pulled away. Eren was clearly helpless to stop her, her strength being greater than his own. His boxers were next, those being torn as a result of the tug of war they were having. The jacket and shirt were the last, leaving him in only his socks. Mikasa's tongue ran over her top lip as she stared at him.
Pouncing on him, she crashed their lips in a fierce kiss. He had little resistance due to her having his arms pinned at the sides of his head, her body straddling his. Penetrating his mouth with her tongue, she engaged him in tongue-to-tongue combat, Eren actually attempting to fight back. The fact that she could do only such in her fantasy only made this much more exhilarating.
Separating their lips to refill their lungs with oxygen, she looked down at Eren, who was blushing as hard as she was. She knew what she was doing was wrong, but the fact that he was spying on her exercising and masturbating, this was her way of payback. She could see the worry in his green eyes as they were upon her. Nonetheless, the fact that she could feel his erection against her back was enough to tell her that he was enjoying this too.
Adjusting herself so that she now has her plump butt hovering over his face, Eren could feel Mikasa's grip upon his shaft. She brings it close to her nose, inhaling the scent of it. It was intoxicating. She could smell musk of a hard day of training on it, her body going crazy over it. And he was also big, ranging between 7.5-8 inches. There was a fog in her mind as she admired it, puckering her lips to give it butterfly kisses.
Eren continues to groan as she teased him. He could see the liquids of arousal coating her inner labia, the opening of her fleshy tunnel revealed to him. He didn't know what she wanted him to do, but if he recalled correctly, her fingers were in that hole. Maybe if he stuck his fingers in there...
Mikasa moaned as she felt his fingers inside her. It appeared he got the idea of what she wanted him to do. And now that he was finally participating, she could give him a little reward. Grasping the shaft, she lowers her mouth over it, with her stopping midway. Using her right hand to stroke him, she bob's her head over him. She had an adequate taste of him, the bitter taste of salt filling her oral cavity.
"Oh fuck...Mikasa..."
Eren's words motivated her to keep going. She could tell her that he was enjoying this, something that her pleased. Increasing the speed of her bobbing, her right hand stopped its stroking of the shaft. Saliva coats the upper half of his member, her slurping and sucking audible. Eren couldn't even concentrate on fingering her when the pleasure he was receiving from her was too great.
"Mikasa, I'm about to...I'm about to..."
Heeding his warning, Mikasa stopped sucking ad separated her lips from his now throbbing member. His circumference made it hard to suck on due to the discomfort it gave her jaw. Plus, she didn't want him to climax without her seeing his face. And she wasn't that far from climaxing herself.
Adjusting their positions once again, she was once again facing him as her left hand was placed on the side of his head, supporting herself as her right hand was used to hold his shaft in place. Lowering herself slowly, she inserted him into her. Inch by inch, the shaft entered her, until her innards fully sheathed him. Mikasa had studied Eren as she done this, with him biting his lip as she took him in.
Sitting herself upright, she rested her hands on his chest. Rolling her hips, Eren's own hands grasp her waist, holding them as she took the lead. Eren's eyes didn't look away from her own, nor did hers avert from his gaze. This was the moment that she dreamt of in her wildest fantasy.
Undulating her hips more, moans began to leave her mouth. It was a combination of pleasure and lust that made this exhilarating, her own body craving more of him by the second. Before she even knew it, Eren had spun them, with him being on top. This being explicable due to her letting her guard down. Still, she didn't mind him taking the lead.
"It's about time I give it a go."
Inserting himself back into her, Eren's pulled himself until the head was nearly out, only to push it back in full force, her mouth making an "O" shape. Eren didn't allow her time to recover, his hips moving like the waves of the ocean, Mikasa unable to surpress the moans. Clamping onto his arms for leverage, her lips remained open as her eyes closed.
Eren was once again close to his orgasm. The sensations of being inside of her was too great, and with her legs wrapped around him, there was no way he could pull out in time. But maybe this was what she intended.
"Mikasa, I'm about to cum Soon. Can you release me?"
"Do it inside. I got some pills from Hanji to help prevent pregnancy..."
Eren could at least feel at peace when he climaxed. With his hips pounding against her, he abandoned all reservations for her, working now to climax. Mikasa's own voice grew louder to an extent that others might be able to hear them from outside. That was the least of his worries at the moment.
As both Eren and Mikasa experienced their orgasms, it was like sparks went off in both their heads, ecstacy washing over them. Eren's hot liquids painted her inner walls as he was throbbing. This was far better than using his hands.
Eren and Mikasa were cuddled up under his blanket. The sun had descended, nightfall finally arriving. They were asleep in his bed until Eren awoke. The room was pitch black, the outside torches being the only light source that filled the room. Glancing back down, he noticed her still asleep. She looked so peaceful and at ease. Planting a kiss upon her cheek, he smiled and returned to his slumber, his arm wrapped around her.
[The End]
