The next day, Sesshomaru was hella cranky from lack of sleep. He was quick to make breakfast and left a note: eat breakfast. He went off to work, quite early as he always does.

InuYasha woke up the next morning, his hair back to being silver and having dog ears upon his head. He still felt a burning in the pit of his stomach, but it was sedated. He got out of bed and walked to the bathroom, doing his business. He then washed his hands and brushed his teeth, brushing his hair afterward. He walked back into his bedroom and made his bed, along with changing his clothes. Once comfortable, the hanyo walked downstairs to see breakfast was made as well as a note. He picked up the note and read it, humming softly. He then started to eat, his ears twitching atop his head. He was honestly glad to be back in his half-demon form, feeling a lot safer. His mind then wandered to last night, cheeks heating up a dark red. He remembered how Sesshomaru licked his own fingers after fingering him, letting out a groan. InuYasha shook his head, trying to get that out of his head. He was only helping me", he muttered to himself once he finished eating and walked back upstairs into his bedroom. He had an off day from the university, glad to be home. He then remembered his suppressants, grabbing the bottle and taking one. He then grabbed a book from his bookshelf, got on the bed, and started reading.

It seemed that Sesshomaru wasn't just cranky because of the lack of sleep, one of it actually, but mainly his rut that he forgot was near this week. His secretary, who was a beta, immediately froze at the thick atmosphere around his office.

"You should go home, sir. You're...in your Early rut."

Sesshomaru gazed back up with a deep frown.

"I'm what?" Due to this, Sesshomaru takes a look at his calendar on his table and indeed, it was. Groaning deeply, Sesshomaru leaned back in his chair.

"Get me any demon to sedate me right now-" Upon saying that, InuYasha's face and body flashed through his mind, which caught him off guard.

"No... Nevermind that. I'll just go home..", he got up and eventually left the company. Surely InuYasha wouldn't be at home, right? Once he parked the car, the male tossed his bag to the side and hurried upstairs to his own bedroom. He shut the door close and locked it, briefly taking his suit off and laid it down onto the bed.

His hand slipped underneath one of his pillows to pull out a pair of panties; one that Inuyasha wore last night. They were a pair of black, cloth panties that were soft to the touch. Indeed, he seemed to have sneakily taken it by instinct.

".. Fuck..." He growled under his breath, breathing in the scent of arousal from InuYasha's panties as he stroked his own cock that's completely hard already.

InuYasha heard footsteps in the house, jumping up from the bed. He took a sniff at the air; Sesshomaru was home. "He should still be at work", he said to himself as he sat the book down on the bed. He peeked out of his bedroom, sniffing the air once more. Once he did, he let out a soft whimper. His big brother was at the beginning of his rut; that wasn't such a good idea. The hanyo then walked over to the demon's bedroom door, knocking on it softly. "Big brother? Is everything alright", he asked softly. He tried to turn the knob for the bedroom door but found it was locked.

Sesshomaru snapped out of his deep thoughts of just pleasuring himself when he heard the knocking on his door and Inuyasha's voice coming from it. A low growl escaped his throat, closing his eyes for a moment.

"Go away. Leave me be, InuYasha" he growled at him; a sign of a warning from a higher alpha like him. Sesshomaru continued relieving himself, but damn. It didn't suffice at all, even after he came already. It was frustrating.

InuYasha heard the growl from his big brother, letting out a whimper. He bit his lip as he stayed outside Sesshomaru's bedroom door.

"Sesshomaru", he said softly. "Please, let me help you", he called from the other side of the door. "I'm not leaving until you let me in", he then declared as he turned around and sat in front of the door.

The hanyo wanted to help his big brother, but the said demon was being mean. He wasn't going to leave till he got to help Sesshomaru. He was going to be there for a bit; he was sure of that.

Sesshomaru groaned in annoyance; no way was he going to let Inuyasha into his room nor touch him again. What happened last night was just a one-time thing and it wasn't going to happen again.

"Suit yourself" he growled once more and laid back down onto the bed again. Yet, why was he still holding onto InuYasha's panties with a tight grip? He cursed himself mentally and curled up under the blankets while his room filled with a heavy, musky smell of his rut. The scent alone would make anyone who entered feel the dominating scent all over and can make their knees tremble with just a swift sniff.

"I can tell you're in rut. I can smell it through the cracks in the door", InuYasha said after a while of silence. He heard shuffling in the room, his ears twitching as he listened. The hanyo sighed as he stayed against the bedroom door, tilting his head back against it. He closed his eyes, letting out a slight yawn. It was still daylight outside, but he still wanted to help his big brother. The smell of Sesshomaru's rut was starting to get to him, whining softly. He pressed his thighs together, his heat triggered, and came back. He didn't say anything because he didn't want to seem so needy.

Sesshomaru opened his eyes upon smelling a familiar heat scent, growling under his breath. He sat up but paused when he saw his phone light up. A message from his Father, Toga, once again asking for Inuyasha's further lesson for managing, also on how the company was doing under the elder brother's management. Growling in anger, Sesshomaru grabbed his phone and threw it across the room; the phone shattered into pieces as it came into contact with the wall.

"Fucking hell..." Sesshomaru laid back down on the bed again, covering his face with his hands. "...the key..is in the drawer, in the living room table.."

InuYasha jumped when he heard the growling noise, quite surprised to hear a shatter as well. Whelp, he knew they would have to take a trip to the phone store. His ears perked up when he heard about a key in the drawer, nodding his head.

"Alright", he replied before running towards the living room. He sniffed around to find the key, eventually finding it. The half-demon found it, grabbing it and running back towards Sesshomaru's bedroom door. He then unlocked the door, opening it. Once inside the room, he was on his knees and panting heavily. InuYasha whimpered and closed the bedroom door, the inside of the room being dark. He looked up to see his big brother's eyes, amber eyes landing on the other's. His green lace panties had gotten soaked as he looked at his big brother.

The same pair of amber eyes stared back at him once Sesshomaru sat up.

"What? Can't walk on your own feet? Stand up and come here, Inuyasha" he growled at him. Oh, he was going to be hella rough with him; InuYasha was asking for it the moment he suggested he help him.

Sesshomaru was never a gentle person, or maybe sometimes but it was a rare opportunity to have on him.

InuYasha whined when he finally got onto his feet, making his way to Sesshomaru's bed. He shuddered more with arousal when his brother growled. The half-demon finally got to the demon's bed, swallowing harshly before getting on the bed by his big brother. He didn't move or say anything, so he didn't make Sesshomaru mad.

Once the half-demon was in his bed, Sesshomaru grabbed his wrist and immediately pulled him down into his bed. It seemed Sesshomaru was already naked from earlier. He was just wearing a loose robe but damn they didn't help in hiding the other parts of his body, one thing was for sure. His hard cock was rubbing against Inuyasha's thighs. Sesshomaru lowered himself down to grab both his legs and brought them up against his shoulders. A sharp tongue quickly intruded inside of him, his clawed hand grasping Inuyasha's thighs.

InuYasha let out a surprised noise when he was pulled down onto the bed, face turning redder when he felt Sesshomaru's hard erection pressed against his thigh. He looked over his brother's body before his shorts and panties were removed, feeling a tongue intrude inside his wet cunt. "Oh fuck", he groaned. The claws digging into his thighs hurt, but it felt really good. He locked his ankles around the back of Sesshomaru's head, his claws tangling into the white locks of his big brother.

Sesshomaru continued to eat him out, thrusting his sharp tongue in and out of him a few more times, leaving no corner untouched by his tongue. The pureblood demon had enough for now since he was too aroused for some foreplay. Sitting right up, Sesshomaru reached for his drawer to pull out a..well, full package of condoms.

They were untouched obviously for some reason. He bit the wrapper and proceeded to rip it off then placed the condom on his own hardened cock. Setting the wrapper down that says 'XXL' on it, Sesshomaru rubbed his tip against his wet cunt before then slowly entering inside of InuYasha.

The younger half-demon whined when his brother pulled away, panting heavily and chest heaving. He watched his brother grab a condom, biting his lip as he watched the demon rip the wrapping off. He caught a glimpse at the size of the condom, eyes going wide before he looked up at Sesshomaru. He felt the wrapped cock press against his folds, tightening his hold on his big brother's arms. He let out a whimper when Sesshomaru breached inside, this being his first time. "Wait, Sesshomaru! It hurts", he exclaimed in a panic. The half-demon felt a slight pain, feeling like he was being torn in half.

Sesshomaru paused as he heard how it hurts, does that mean-?

He pulled back shortly to gaze back at him, seeing the pained expression on his face. Sesshomaru then grabbed both of his wrists to pull him close and to have both his arms rest against his shoulder, pulling InuYashainto a deep kiss. He began to move at a slow pace, distracting him a bit with the kiss as he nipped and nibbled down into his lower lip and his tongue played against the other.

InuYasha whimpered when he was pulled to wrap his arms around Sesshomaru's neck, burying his face into the crook of his brother's neck. He then was surprised that he was pulled into a deep kiss. The inu-hanyo made soft noises of pleasure against his big brother's lips, letting his own tongue play with the other's. He didn't feel any more pain, feeling only pleasure.

"Sessh~", he groaned against said demon's lips, eyes squeezed shut as he started to roll his hips slowly against the man's pelvis. It felt really good; him being in his heat and whatnot.

His rut taking such control over his body, it felt heavy on Sesshomaru. He pressed one hand against the side of his head and brought his body closer to his. He soon began to pick up his pace, going faster and deeper inside of him. Sesshomaru was pounding hard into him, his tip rubbing against the right spot repeatedly. His lips were just everywhere around InuYasha's body, from his lips to his cheek, down his neck and chest, along with his rosy nipples, and took them into his mouth and sucked them hard with a few nibbles here and there.

The younger demon let out a groan against Sesshomaru's lips, getting more wet in between his legs. He tangled his fingers once again into his big brother's hair, moving his hips a bit faster. He tilted his head back, giving the demon more access to his neck and chest. His moans got louder and higher in pitch as he was fucked into harshly.

"H-Hey, those are sensitive", InuYasha moaned in between pants. He gripped tightly onto Sesshomaru as his sweet spot was hit inside of him, causing him to let out a growl mixed with a loud moan of ecstasy.

Sesshomaru continued, more and more wrappers of condoms were tossed off the side as the demon continued to devour his little brother without any rest. They were down to the last one condom, the rest were filled already. The older brother, heaving with sweat and seems to still have more energy than ever, ripped another condom from its wrapper and wrapped it around his still hard cock. Pulling Inuyasha on top of him, he grabbed him by his hips.

"Now then, why not go for a ride, Inuyasha?"

InuYasha was panting heavily by the time they had gotten to the last condom in the box, having come so many times he lost count. He swallowed harshly, his hair already sticking to his body.

"Sesshomaru, I don't think I can... I feel worn out", he said in between pants as he placed his hands on his big brother's shoulders. He looked into the demon's amber eyes with half-lidded ones, consumed by his heat. He felt tired, feeling like he couldn't go another round, but he still wanted more.

Sesshomaru pushed him down in the bed and raised his leg onto his shoulder.

"It'll be a waste to leave one condom behind" with that, Sesshomaru thrust back in once again into him. The tightness never failed to arouse Sesshomaru more, pounding hard into him as he left another pair of bite marks on his body. Sesshomaru would let out a growl, feeling as if Inuyasha might leave, pulling him back down into the bed once again.

InuYasha let out a surprised moan when Sesshomaru thrust inside of him, clawing at his brother's arms.

"Wait, brother, slow down", he exclaimed in between thrusts. He felt sensitive all over, his legs shaking with pleasure. "I'll ride you, Sesshomaru! Please, oh fuck", he begged as he tried to look up at said demon. He wanted to ride his brother now, feeling a new surge of energy out of nowhere. He let out a noise that sounded like a cat purring. His back arched off the bed as he let out a loud moan.

Sesshomaru growled at him, thinking Inuyasha was trying to stop him. Despite his mind being a bit hazy from the rut, he managed to hear him out. He grabbed him by his wrist and pulled him up while Sesshomaru seated him onto the bed, resting his own back against the pillow and pulling Inuyasha up in his lap.

"Then do it" he growled at him, he leaned up and took his nipples into his mouth once again. Sucking and nibbling on them hungrily, his hands were holding on Inuyasha's hips by helping his little brother move atop his lap.

InuYasha moaned in surprise when he was moved onto Sesshomaru's lap. He nibbled on his lip as he listened to his brother's order, nodded his head, and started rocking his hips. He then started lifting his hips from the other's pelvis before bringing them back down, letting out whines and groans.

"Sesshomaru", he moaned softly as he felt warm lips on his nipples.

The half-demon arched his back, tilting his head back in pleasure as he bounced on Sesshomaru's cock. He then moved his hands to the back of the demon's head, keeping him where he was. He knew his orgasm was coming, his legs shaking badly as he rocked and rotated his hips.

Sesshomaru felt his head held, but couldn't care less right, he was coming close as well. In which the demon grabbed his hips and made him bounce faster, his nails digging into the other's hips for a renewal of his mark on his body. The demon continued sucking and biting on his nipples whereas it wasn't long before he came inside the last condom; it bloated up inside of InuYasha.

InuYasha let out a loud moan when he was repeatedly slammed down on Sesshomaru's cock, eyes nearly rolling into the back of his head.

"I'm coming", he moaned as he did come on the condom. He could feel the warmth of his brother's cum inside of him even through the condom, sighing softly. His body was still coming down from the orgasm he just had, feeling the grip the demon had on his hips. He knew his body was covered in marks, due to Sesshomaru.

"Did you really have to leave marks", he asked in between heavy pants.

"You should've cuffed me in bed if you didn't want them then" Sesshomaru retorted back with sarcasm. The said demon laid back down on the bed, still catching his breath. Once he did, he pulled out of him and sat up, taking off the condom and tossing it on the trash bin.

Sesshomaru left to go into the bathroom before coming back with a wet cloth to clean up Inuyasha's exhausted body, and himself afterward.

"I wasn't complaining about the marks! I was just asking why", InuYasha retorted back with a slight pout on his face. Once he was finished being cleaned up, he sat upon Sesshomaru's bed.

"As far as I'm concerned, you hate me for no reason! I didn't do anything for you to be an ass towards me", he muttered as he brought his knees close to his chest. He looked up at his brother for an explanation. "So, can you please tell me why you're so mean to me? I'm dying to know '', the half-demon stated with a sarcastic tone in his voice with the last sentence.

Sesshomaru glanced back at him once he was confronted and sat up from the bed only to push him down, with one of his hands wrapped around Inuyasha's throat.

"I hate you... no, I loathe you with every being of myself... You and your mother, who came to our life to ruin everything.." He stated calmly despite the anger inside him. "Father always acknowledged you, loved you, spoiled you without you doing anything but just being there... But for me? I have had to suffer, work hard and study hard just to earn any acknowledgment from him. Yet, he never spared me a glance... I was just a substitute until you came of age to take over the business I was working hard to manage for.. Do you know how frustrating that is?" He gazed back at his little brother's matching amber eyes whilst pulling his hand away.

"I'm jealous of you, Inuyasha. You have a perfect family while my mother and I feel like we're just strangers from the outside of this damn family... I only have my mother, who loves me" he growled softly before letting out a soft sigh.

InuYasha let out a whimper when he was held down by his throat, listening to the explanation Sesshomaru gave him. Once the hand on his neck was removed, the half-demon began to speak. "I didn't ask to be treated the way I am, Sesshomaru", he began as he rubbed his neck before he started to explain more.

"I've told Father plenty of times that I don't want his lousy company, but he doesn't listen to me at all", InuYasha explained before taking a deep breath. "I don't want you to be treated as outsiders, besides the company is legally yours. Father hasn't made a move to change that", he muttered the last part as he played with his hair. He was quiet for a bit before he spoke once more. "I'll leave your bedroom.. you probably don't want my scent in here", he then muttered once again as he stood from the bed.

"You say that but why did you give your virginity to me? Of all people, you can freely choose that, yet you came and did that as if it were a responsibility. Did you feel pity for me because of that", Sesshomaru got up from the bed and walked into his bathroom only to come out with another silk bathrobe in hand. He swiftly scooped him up in his arms to bring him back into his bed then slip the silk bathrobe onto him.

"He may not have made a move yet, but he will once the time comes. And when it does, I'll be gone from your sight. Surely Father won't even know I'm gone", Sesshomaru knelt to tie the robe firmly against his body. It may have been a mistake on his part to hate Inuyasha since the said male didn't want any of it as well. Sesshomaru took his hand and place a kiss on top of his knuckles.

"Now then, answer my question from earlier, InuYasha. Why did you do it?"

InuYasha bit his lips when he heard those words, biting his own lip. "I... I didn't do this out of pity, Sesshomaru..", he explained softly as he was then picked up and put in a robe.

He looked up at his brother who was knelt before him, tying the robe onto his body. His face heated up more when he felt Sesshomaru kiss along the knuckles of his hand.

"I gave you my virginity to you because I wanted you to take it... I'm saying that I've looked up to you and admired you for years, and during those years, it has caused me to fall in love with my own brother..", InuYasha explained as he averted his eyes. The hanyo was behaving no more than a schoolgirl, confessing her feelings to her crush. "What I'm saying is.. fuck Father's company, I don't want it; I never did. I'm also saying that I only want you, no one else, Sesshomaru", he said softly as he then pulled the demon onto the bed. He pulled him into a soft kiss, pulling away with his ears pressed flat against his head.

Sesshomaru was caught off guard at first when he was pulled into the bed with a soft kiss, in which he returned shortly after and pulled back. He looked into the younger man's eyes.

"You're crazy... We share the same blood as Father even with a different mother. What do you think they will say about us?" He grabbed his wrist and pinned them above his head. His knee brushed upon Inuyasha's heated core, brushing on it slowly. "What do you think both our mothers will feel, and say, once they find out their sons are fucking each other behind their back? Are you prepared to be disowned?" His gaze was quite intense this time; he wanted his answer.

It was InuYasha's turn to be caught off guard, face flushed red. He swallowed harshly before answering Sesshomaru. "I'd say fuck what they think... if it's what we want, then we shall do it", he said. He then let out a surprised moan when he felt his brother's knees against his cunt, panting softly. He was silent for a moment before he closed his eyes, opening them to look up at the demon above him. "I love my mom with all my heart, but I could care less if she finds out. I'm prepared to make any sacrifice", he said softly as he then started to move his hips slowly against his brother's knee and thigh. "What is your response to all this", he asked in between soft pants and whines.

Sesshomaru stared down at him, watching his expressions change with just his touch.

"..I love my Mother because she's the only person who is by my side when everything is against me, she embraces me... She protected me from this harsh world called reality" he explained whilst he continued to rub his knee against his cunt, seeing how he got a more aroused expression from InuYasha. "For my response...I don't know just yet... maybe I wouldn't care. Father never cared for me anyway; it'll be more difficult on you than on me.. He'll probably blame me more ", he muttered softly.

InuYasha let out another soft moan, closing his eyes as he arched his back a bit. "I understand that. I love my mom to the moon and back, hell even more than that, so I'm not upset", he stated in between whines of pleasure. "Father is going to realize that he can't have his way all the time... besides, we are both consenting adults, oh fuck", he groaned as he continued to roll his hips down against the demon's knee. "If he blames you, direct him into my direction. I wanted this, and I'm the one that came onto you... I made this decision completely of my own free will", he gasped when Sesshomaru's knee ground against his sensitive clit.

"I'll respect your decision, whatever it may be", InuYasha panted as he arched his back more into his brother's touch.

Hearing his last words, Sesshomaru slowly came to a stop, his knee stopping on rubbing his wet cunt.

"Hm, you're all wet again" he reached down; his fingertips stroke his wet folds teasingly slow. "How about it, InuYasha? We can continue this, spend each other's heat/rut with each other until one of us changes our mind" he suggested, glancing back at him once again.

The hanyo whined when Sesshomaru stopped rubbing his knee against his drenched cunt. He looked up with pleading eyes as he tried to grind his hips down against it once more. InuYasha heard his brother's words, nodding his head frantically, now grinding himself down against the demon's hand and fingers. "I'm down to do it... Are you", he asked with a frustrated groan. "Sesshomaru, please. I need you really bad. So, stop the fucking teasing, please", he begged as his vision got foggy due to tears of pleasure and frustration.

"You still cry as much as you did when we were children '', Sesshomaru slipped his silk bathrobe off as he did so to his own and thrust into him. The closeness they have had for each other, which Sesshomaru thought had disappeared over the past years, seemed like he was wrong.