Chapter Text
Bakugou very rarely called him by his real name. At one point, Midoriya thought he forgot it. But no, since they started dating(?) There had been a few times that he had called him Izuku. And all times he was left breathy and coming down from a pleasure high like no other.
So even though Kacchan said he was in trouble, the greenette couldn't help but grow excited. And it was very apparent as Bakugou pulled him roughly towards his dorm.
As soon as they were through the door and it was slammed shut, he was shoved to the wall. Already getting worked up at all the manhandling. Many people felt bad for Midoriya having this "brute" pushing him around. But god did he love it.
Those surprisingly soft lips were up against his own again. This time biting, shooting his tongue inbetween. Those bigs hands wrapped around his bottom to pick him up as Midoriya wrapped his own around Katsukis neck, giving a small tug to his hair.
The blonde growled before pulling back, Deku was already shaking.
"Ka.. Kacchan.." He managed to get out, his breathing uneven from his breath being practically stolen by the other.
Bakugous smirked returned.
"That's fucking right. But I'm gonna make sure you never forget it Damn nerd."
And with complete ease, (even though Midoriya was not a twig any more) he threw the other over his shoulder. Bring him to the bed as the walking bomb sat on the edge.
He placed him down on hip lap, ass up as Deku realized what was about to happen.
Oh! He was going too- his whole body got tingly before he bit his lip wiggling a bit to get more comfortable (at least so the strain in his pants was between Bakugous legs instead of being painfully pressed) but the blonde didn't seem to like that as gave his ass a light smack.
"Count. And you better say my name RIGHT."
Midoriya nodded which was only greeted by a rough hand squeezing his face as angry crimson eyes looked down at him.
"Ah. I mean, yes Kacchan.. Sir."
That caused a wicked smile of sorts to appear on the blondes face.
"Good boy. We'll only do Ten now."
Midoriya tensed with anticipation, his face was released as he waited.. and waited.. Wait.. was it coming? He turned his head and then all of a sudden he felt the sting and heard the clap that basically echoed in the room.
He yelped as tears began to come to his eyes, ah, he was waiting for him to drop his guard.
It worked as he moved to clench the bed sheets he could reach. His face glowing red as he found his voice.
"One Kacchan Sir.."
It came down fast and hard next time and this time it really knocked his breath out. And Deku could tell he wasn't even really putting any real power into it.
"T-.. Two Kacchan Sir.."
By the time it was nine, Tears had spilt a few times and he was now biting the sheets.
They had grown increasingly more hard and hot and Deku was sure he felt a spark at that last one.
His hand came down one last time and their was a mini explosion on his ass that most defiantly left a handprint as Midoriya yelped out. Bakugou didn't wait for him to say ten as he pulled him up, kissing him so softly, hand brushing through his hair as the pain began to melt away.
The show of affection was just what he needed as he came in his pants. His body shaking as he gripped on to the boy he loved.
Crimson eyes watches as his body shivered and his steady hitched breath as his finger nails dug into skin at the aftershock.
"Fuck, Deku.."
He went lax against Katsuki, breathing hard as the blonde began to lie him down so he could clean up the mess.
"W-wait.. Kacchan didn't-"
"It's fine Deku, just shut up and lift your hips."
He did as he was told despite wanting to Protest. He felt his pants and briefs get pulled off. No doubt making a big sticky mess. But Kacchan was quick to go get a warm damp towel and begin cleaning him up.
"My butt really hurts.."
"Yeah, I know. I went a little overboard.."
"Maybe they won't make me drink the Hot Sauce now.."
Katsuki let that hardened expression drop, as he chuckled softly. Something he really ever did in privacy with Midoriya.
"No you still deserve to drink hot sauce. I'll be making sure you do."
The greenette groaned as the his boyfriend laughed again.
Deku looked to him with red cheeks before holding out his arms for Bakugou to crawl into. Which he did as soon as he saw them, their arms tight around eachother.
"You are my Kacchan.."
Katsuki remembered the first time he was called that when they were so little. Deku couldn't pronounce his Ts correctly so he up with the nickname all on his own. He remembered his little heart beat running miles when a smiling Midoriya would look up at him and brightly say the name that only he ever called him. Because Izuku was his special person.
"Damn Right I am."