Jealous

"Fuck yeah!" Kacchan moaned, his nails scratching up my back. "Harder," he demanded when I slowed down making sure to get it exactly where he wanted it. I grunted from the force I used next loving how he crooned in my ear. 

We are 18 and it's just before graduation so we are at the dorms. I'm not too worried about anyone walking in on us though, for one thing we are in Kacchan's room and only Kirishima is brave enough (or foolish enough) to walk in without being invited but tonight is special. Most of our friends are out, either on patrol or visiting family. Add to that the fact that Kacchan's room is soundproof, well I made sure to flip the lock just to be safe. 

"AHHH! Faster!" Kacchan's voice shattered my concentration but it was already getting hard to focus. His sweat glistened from the lamp light across the room, letting me see just how close he was. His neck arched back with each thrust of my hips, his legs wrapped around my waist to make sure I didn't get too far away. 

"So tight," I groaned, trying to force myself to hold together a little longer. Oh Kacchan is so tight, it doesn't seem to matter how often we meet up or for how long. Not with how his body held on, milking me for everything I am worth. 

I felt a cold chill on my back and glanced up for a second and almost froze. Kirishima was standing next to the door; his eyes wide and his hands covering his mouth. What should I do? I don't think he knew that I saw him, his eyes were on Kacchan when I saw him but that kind of makes me mad. 

"Almost!" Kacchan was digging into me and I made a choice. I thrusted, I thrusted hard and was promptly rewarded with his cries for more. "I'm-!" I could hear how his voice was on that border, telling me how he was so close to begging for me that I could almost taste it. I wonder how far I could push him today? If Kirishima sees me make Kacchan orgasm will he back off of my boyfriend? I mean I don't think he was trying to be interested but it still made me uncomfortable. 

I looked up through my bangs, using them to shield my eyes from him but his eyes were glued to Kacchan still and I don't like that. I don't like that at all. 

"Say my name," I tell Kacchan, I could even hear the dark undertones in my voice but right now I just don't care. I want to hammer in the fact that Kacchan is mine and only mine. 

"Deku?" He looked at me a bit confused but the way his eyes lit up told me that he was anything but upset. I slammed into him again and his whole back arched while his eyes rolled back in his head. Oh, good to know he liked that. 

"Come on Kitten, purr for me," I teased him kissing along his collarbone. I could hear him stuttering out a question but I don't think even God could have translated that without reading his mind. It was completely unintelligible. I softly bit the side of his neck before I thrusted again, much softer this time. "Purr my name," I demanded in his ear, almost quiet but I know that the room's silence made my voice carry with ease. 

"De-," he tried but I bit him again and his voice broke this time. I could feel him throbbing against me, it won't be long before he finishes but I want my way, at least today. I reach down and rub along his shaft just a little before applying pressure. 

"Wha-," he started to say something but he was finally within reach again so I forced a kiss that had him moaning. I thrusted hard and he broke away, crying out. "Yes!" 

I smirked at how much he was getting into it, maybe I'll get away with doing this again in the future? I like it, I like it a lot. "My name," I whispered to remind him before adding. "Or I'll make you scream it." I glanced through my bangs again to see Kirishima frozen in shock but he hasn't looked away and if he's going to look at my man then I better make sure that he knows he'll never have a chance with him. 

"Dek-!" he spasmed, his cock throbbing in my hand but I was still applying pressure so nothing was coming out. He cried out his bliss, his frustration, his anger only for me to kiss him again, my tongue wrapping around his and a moan was strangled out of him again. I'm about to cum, I can't keep this up but I can't pull away. I can't stop. 

"IZUKU!" He screamed and I let him go and just focused on thrusting hard and deep. "AHHH!" His cries were beautiful, the sight of his cum splashing on his chest was too much and I came. I stayed frozen in place just watching him gasping for air below me, his eyes still unfocused whenever he opened them so he just closed them again. 

The sticky, sweet smell around us though told a story all its own, thanks to Kacchan's sweat smelling like caramel, the whole room smells like candy but for some reason I'm just not done yet. Such a powerful orgasm left me shaken in the best possible way but still. Why is Kirishima still looking at Kacchan? 

I forced myself to pull out the groan of displeasure from Kacchan, a welcome lift to my ego, before I carefully crawled down. 

"Kacchan, I'm not done yet," I whispered hoarsely, my body still shaky even now but it's still true. I'm nowhere near finished with him. 

"Hmmm?" He hummed, not understanding what I said at all but that's okay. He'll understand soon enough. I carefully sucked his now limp dick into my mouth and he almost shot up in his surprise but quickly fell back again. 

"It's okay, I'm just helping you clean up," I mumbled before returning to my task. His body flinching and straining under my attention. He was quickly getting hard again, probably thanks to his quirk and my attention but still. It makes me feel good. 

He was hard again, properly hard when I'm done cleaning the cum off of him but there is still so much on his abs and chest. I let him go just to trail up his body, careful to find every drop and since I've already gotten him hard again I should make sure he enjoys every second, shouldn't I? I used the hand not supporting my weight to cup his balls and heard a whimper from above me. 

I looked up through my bangs to see Kacchan red faced but watching, biting at his bottom lip while trying not to cry out again. I fumbled my fingers making sure to stimulate him even now just to hear him whine from his neediness. I pretended not to notice while I made my way to one of his nipples. The very sensitive piece of flesh was erect in the cool air and I couldn't help licking it. Kacchan's body flexed under me proving just how much he liked it even without the noises he was making. Oh I have a feeling I will be allowed to dominate much more often in the future. The way his body moved was clearly involuntary and he had tossed me the reins of his self control when he didn't try to push me away. 

"Fuck," I whispered almost quietly, he looked at me confused but I bit into his shoulder gently before answering. "Kacchan is so amazing, I don't want to stop." My explanation was simple and there wasn't anything all that dirty to what I said but I also know that he loves it when I curse, even something as simple as that and the fact that he was the reason for it. Well… I felt him grow harder before I let his balls go. His legs wrapped around me again while I kept kissing slowly upwards. 

"Then don't stop," he moaned and I could feel my very sensitive cock rubbing against him, almost begging for more. When did I get so hard? It hasn't even been that long yet! 

I pushed in and cried out. My name fresh on his lips he didn't hesitate to call me out again and again. "Izuku, Izuku, Izu, fuck IZUKU!" He spasmed and flinched under my touch but he wasn't letting me go either. Each thrust was as Earth shattering as the last and neither of us were immune. 

"Fuck I'm going to-," Kacchan arched his back his body barely holding on. 

"Me too," I cried out and we were both cuming, lost in our little world of bliss. I kissed him. I'm buried deep inside of him but I can't bring myself to pull out, hell I can't move away at all. All I want is to kiss my lover and right now he seems happy enough to let me. 

"I love you," I whispered, not at all expecting him to be saying it at the same time so we chuckled a little at our silliness. I pulled out just for him to curl into my arms, hugging me tight. 

"I love you," he whispered again and I felt him snuggle into my chest. 

"I love you more than words could ever say," I sighed, snuggling into his hair. I'm not worried about Kirishima, he can leave when he finally gets a hold of himself again. Kacchan is mine and I am his, we are possessive and territorial as hell but this is us and I would never want to change that. 

*** 

"Ah, fuck!" I woke up to Kacchan cursing, sitting up in bed. He saw me move and grinned down at me. "Holy fuck, whatever I did to get you to act like that, I will do it again," he promised and I giggled as he moaned, stretching out his back so that maybe it wouldn't hurt later. "What the fuck did I do?" 

I looked around and sure enough Kirishima was gone and the door was closed so I told him. His face grew red when he finally understood what I was saying. 

"You're telling me that Shitty Hair was making you jealous and your solution to that was to fuck me so good that he would never look at me again?" He asked his face a bright red. 

"Yeah, sorry. I just couldn't help it. I know you wouldn't actually cheat on me but the thought of him even trying was killing me," I apologized but he lifted my face up using my chin with the most embarrassed smirk I have ever seen in my life. 

"Oh don't be sorry. Jealous Deku is hot as fucking hell. But now I kind of want to set you off," he admitted and my eyes widened before I tossed him back down on the bed before climbing on top of him. 

"Too late," I smirked at him and forced a kiss, his arms around my shoulders in an instant and I pushed in, making him jerk away in surprise. "I'm already jealous," I whispered before stealing his lips again. 

Okay our relationship isn't exactly standard but if all we do is have crazy good sex when we get insecure with our relationship, where is the actual problem with that? 

End.