Kirishima grinned, his sharp teeth showing. He climbed onto the bed, not wasting anytime as he pushed his cock inside Kai. 
"F-Fucking..~" he groaned out. 
She gripped his arm, her moans loud. Kirishima began to move slowly, worried he'd hurt her. 
"F-Faster damn you!" she moaned out.
"As you wish~" 
Kirishima lifted one of her legs as he pushed deeper, pounding away at her sex. The noises of skin slapping, bed creeking, and moaning never slipped through the room of Kirishima's. The whole dorm was either fast asleep or chose to ignore it. 
"You..are taking me so well~" He whispered in her ear. 
His breath was hot as he panted, biting her neck. Kai moaned into his, biting down on his shoulder. The two were a hot steaming mess under the other. Sloppy kisses, bite marks, hickeys, the whole nine yards. 
Kai's head shot back as she let out a sweet moan, kirishima hitting her sweet spot. He smirked knowing what he did as he pounded that spot. Kai's moans grew louder as her orgasm rushed through her. She grits her teeth and arched her back, tightening around Kirishima as she came. Shortly after Kirishima came with her. His moans and growls caught between breathes.
"T-That..was good..~" he panted out.
"You think its over?" she giggled.