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vampyrsutton · 1 year

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ShinKami~Dom&Sub/Mind Control

Summary:

In which Kaminari gets his way and Shinsou doesn't mind

Ao3 Tags:

Dom/sub, Consensual Mind Control, Kinktober 2020, Kinktober, Dirty Talk, Degradation Kink, Face-Fucking, Blow Jobs, Rough Sex, Post-Coital Cuddling, Shinsou Hitoshi is a Little Shit, Shinsou Hitoshi is a Good Significant Other, i love that's a tag, Hair-pulling, Dadzawa mentioned, Pet Names, Master/Slave

“Are you sure about this, Denks?” Shinsou sighed for what must have been the millionth time since Kaminari suggested this scenario.

“Yes, Toshi, I’m sure. I wouldn’t have brought it up if I wasn’t sure. You already know my colors. I trust you to not do something I wouldn’t normally agree to.” Kaminari assured his insomniac boyfriend from where he was kneeled on the floor with his head resting in Shinsou’s lap. “We don’t have to if you don’t want to though.”

“...I... sigh I can’t say I’ve never considered it.” Shinsou admits. “What teenager hasn’t thought about how their quirk could be used for sex? ...I just don’t understand how you could trust me that much." Shinsou mumbles the last part.

Kaminari frowns, climbing up into Shinsou’s lap to give him a reassuring kiss. “I have not a single reason not to trust you. I trust you with my life more than I do myself half the time so none of that bs.” He sighs, petting his boyfriend’s purple locks. “I wish I could meet the idiots who put that in your head and zap them.”

Shinsou chuckled at Denki’s remark, leaning into the attention much like an overgrown cat, “You’ve been hanging out with Bakugou too much. It’s fine. I hear the shit everyday. A few general kids were shitty that I moved up to the hero course, but I’m used to it.”

Electricity zipped through Denki’s hair as he narrowed his eyes. “You’re part of the Bakusquad too babe so tell me their names. We just want to talk.”

Shinsou outright laughed now, “Talk my ass! If you somehow get the Pomeranian involved then Dadzawa-I’ve been using that name for a month and he’s about to lose it so thank you, but Dadzawa will get involved cleaning up Bakugou’s mess then it will turn into a war when he hears the reason and we’re not going to war over some salt.”

Kaminari pouted now, “I’ll just have to send out my spies.”

Shinsou had no chance of hiding the fondness in his eye roll, “You zap your way into some phones a few times and suddenly you’re the secret service.”

“That was cool and you know it!” Denki huffed, sporting his own goofy grin before he looked to the side with a blush. “...Is it okay though?”

The purple haired boy sighed, looking up at the ceiling in thought, “You can still see everything going on. What if you need to safe word?”

“Can’t you just order me to use them if needed?” The blonde asked, tilting his head.

“I-...I don’t know if I can. I know I’ve gotten better at implanting future actions, but I don’t know if this is the same and I don’t know how to even test that without doing something you’d safeword out of normally and I don’t want to do that to you.”

Kaminari smiled softly, “And that’s why I trust you that I won’t need to.”

Shinsou flushed a little at how damn fond Denki looked, “I don’t like scaring you.”

“And you won’t, but we really don’t have to if you don’t want to.,” he replied seriously. “I want you to feel good too.”

Shinsou had to look away as the flush stayed, “...I do want to...I know a red would cause too much distress and break the control anyway so that’s safe... sigh Let’s try your idea and see if I can order safe actions into you at least. Then we’ll try for real...okay?”

Kaminari looked like he had been given an early Christmas present, “Thank you, Toshi!”

“Yeah,” Shinsou chuckled. “Now Denki,” he smirked, “Are you ready?”

“Well yeah I-” Kaminari’s eyes fogged over as his head filled with static.

“Good boy,” Shinsou smiled. “Now down, kneel on the floor so I can see you better.”

Kaminari moved without so much as a sound, slinking back down to kneel on the floor a little bit in front of Shinsou and sat there to wait for the next command.

“Good, now show me your yellow safe action.”

Kaminari snapped his left hand twice.

“Good. You will use that action if you need me to pause whatever I am doing.”

Kaminari nodded lazily.

“...give me your foot?”

Kaminari snapped twice.

Shinsou sighed in relief that feet seriously grossed the blonde out as he deactivated his quirk.

Kaminari blinked slowly before grinning, “It worked!”

“Yeah, yeah it did. Good thinking, Sparky.” Shinsou smiled down at his boyfriend, just as happy that it worked.

The blonde looked like a puppy at being told he had a good idea. “Does this mean we can try for real?”

“That was the deal,” Shinsou shrugged, his smirk back in place. “You sure about this?”

“Yes I am su-.”

Confirmation was all Shinsou wanted before he activated his quirk again and static filled Denki’s mind.

“Then Leave it to me. I’ll take good care of you, Denks,” Shinsou practically purred as he tilted Kaminari’s chin up. “Now how about we get these clothes off, baby? Strip.”

Kaminari stood up without a word and moved to pull his hoodie off.

“Wait.”

He stopped with his hands on the hem.

“Put on a show while you strip.”

Kaminari switched gears, readjusting his hands to pull his hoodie off slowly and tracing a hand down over his stomach muscles on the way down to his pants. He tossed his hoodie into some random corner as the pants went next, turning his back to Shinsou to show off his ass as he shimmied out of his sweats.

Shinsou’s mouth had gone dry. “I- Come here.” He all but growled, patting his lap.

Kaminari did as he was told and perched himself on Shinsou’s lap with his legs on either side of his torso.

“So commando today, huh? You really were planning this for a while. God you drive me crazy.” Shinsou smirked as he gave Kaminari’s ass a squeeze and earned a small moan. “Oh? Can’t hide your pretty little noises now can you? Not that you ever try to. You get off on the thought that the whole damn dorm can hear you don’t you , my little slut?”

A shiver runs down Kaminari’s spine even as his eyes continue to stare into nothingness making Shinsou’s smirk grow. “There’s that degradation kink shining through. Get the lube out of the night stand then come back here and suck my cock. You’re going to finger yourself open while you do. Oh, and don’t cum until I tell you too.”

A whine left Kaminari’s lips as he walked to the nightstand, cock fully erect as he grabbed the lube before walking and dropping to his knees in front of Shinsou. The insomniac had already taken his pants off while Kaminari was getting the lube and just smiled down at him as he lubed up his fingers, slipping one inside as he took the head into his mouth with a groan.

“Mmm,” Shinsou hummed, running his fingers through Denki’s hair as he worked more into his mouth and another finger in. “So good. Get yourself nIce and open. Both neighbors went ho-ome for the weekend so I plan to have you sooooh fucked Out you might as well have been Using your quirk. Ma-make you an incoherent- fuck- an incoherent m-ess. Hmm? Two fingers in already? Fuuuuck, you were getting my cock one way or another weren’t yo- shit”

Kaminari had found his prostate and moaned around Shinsou’s cock only to moan again when the jolt earned him a hair tug. He pulled his head back, tongue lapping at the other’s cock before sucking hard at the tip. He had done this so many times while conscious, he could apparently do it in his sleep and Shinsou was beginning to wonder if this is how he died as he hit the back of the blonde’s throat once more.

“Shit, Denks. Off.” Shinsou ordered.

Kaminari sat back on his heels with a whine as Shinsou stood up.

“Open your mouth and relax your throat,” he ordered now as he once again threaded his fingers in Kaminari’s hair.

Kaminari did as he was told without a single word.

“God I wish you had brought this up sooner.” Shinsou groaned as he slid his cock in Denki’s waiting mouth, giving a few shallow thrusts. “Look at you. All pliant and obedient, taking my cock so good. Master’s perfect little cock slut.” He praised before tightening his hold on the blonde’s hair and proceeding to fuck his throat.

A moan tried to leave the blonde’s mouth as drool ran down his chin. He had no control of his own body, but he could see everything that was happening and wanted desperately to beg Shinsou to let him cum. As it was, he was already three fingers in, knuckle deep, and if he could he’d be teasing Shinsou into fucking him into the mattress until his room once again needed new lights, but all he could do was accept what ever Shinsou was willing to give him.

“Fuuuck, Denki. Fuck your throat feels so goood. Look at you, drooling over my cock. Shit, my perfect little cock whore.” Shinsou groaned, utterly abusing Kaminari’s throat without hurting him.

Kaminari was giving half hearted thrust as his body tried to find friction he knew he wasn’t getting until Shinsou was ready to give it to him. All his efforts earned him was a dark chuckle and Shinsou’s calf to rut against.

“Humping my leg like a bitch in heat with no control of it.” Shinsou chuckled. “You’ll probably be embarrassed as hell later, but for now you’re nothing but a slave to your body which is a slave to me. Go ahead, chase your relief. You’re still not cumming until I say.”

A whine formed at the back of the blonde’s throat but all it succeeded in doing was sending vibrations up Shinsou’s cock as it continued to abuse his throat. “Shit,” he hissed as he slipped out. “I was going to come on your face, but fuck it. Stop fingering yourself and get on the bed. Now. Face down. Ass up.”

Kaminari wouldn’t have wasted time following that order if he could as he did exactly as he was told, staring blankly into the room as Shinsou regained some bearings.

“God, you’re so sexy you know that?” Shinsou groaned as he took his place behind Kaminari. “Even when you have no control of it you manage to drive me crazy. ‘Bout time I return the favor, huh, baby?”

Shinsou didn’t wait for the reply he wouldn’t receive before lining himself up. “Wonder what kind of sounds you’ll make when you have no control?” He hummed darkly as he slid in.

A choked whine left Kaminari’s throat as Shinsou entered, and the purple haired knew the blonde would be a blubbering mess if he could talk without being asked a question first, but all he could do is just lay there and take it as Shinsou started moving.

Monotone moans filled the room as Shinsou started roughly fucking into the body beneath him. “Shit! Fuck, you feel so goood, and I can go as hard and fast or slow and gentle as I want without you whining in either direction can’t I?” Shinsou groaned as Kaminari clenched around him a little when he found the blonde’s prostate. “You’re like a pretty little sex doll aren’t you? Compliant and willing and squeezing my cock so good. Fuck I could probably leave you here with a vibrator and you wouldn’t give a word of complaint until you rightfully kicked my ass in training. I could fill you up and plug you up with your cute little tail to be my kitty for the weekend and you wouldn’t even complain when it's over would you? You love being full of Master’s cock and cum don’t you? Answer.”

Kaminari was a moaning mess, hands clutching the sheets even as he stared blankly into the room. “Ahhhh ahhh ahhh! Yeees.”

“Yes what?” Shinsou smirked, hands probably bruising the blonde’s hips as he continued his rough pace. “Answer.”

“Ahhhh~ Yes, I love it. Love being full of you.” Kaminari babbled in the mind controlled monotone.

“I know you do, baby. That’s why I’m gonna fill you up so good. Shit we should have done this forever ago. Fuuuck, Denki! I’m gonna cum. Cum when I do.” Shinsou ordered, hips stuttering as he gave a few more thrusts. “Shit. Fuck. Fuck. Ahhhh” Shinsou cursed and moaned as with one final trust he came deep inside his boyfriend.

Kaminari about passed out when his previously denied orgasm finally hit him like a truck and broke the mind control. “Ahhhhh~ Toshiii~!” he cried as he saw white.

All Shinsou could do was smirk as from where he laid collapsed on his elbows over his boyfriend and kissed his shoulder and neck.

It took Denki a few minutes to fully come back to himself as he collapsed to the bed, Shinsou supporting his hips with one arm she would land in his own cum. “Fuck, Toshi.” He mumbled, voice sounding like his throat had just been abused. “Fuuuck.”

“Hmmm, you can still speak. Guess I failed at fucking you incoherent.” Shinsou smirked as he pulled out, earning an oversensitive groan from them both before he pulled them to their sides away from the cum puddle.

“I wouldn’t say that,” Denki hummed as Shinsou pet his statically hair. “Not sure I could tell you my own name right now.”

“You seemed to be pretty fond of cock slut,” Shinsou hummed, laughing when this earned him the world’s weakest smack on the thigh.

“How are you so cuddly after sex, but still such a sarcastic asshole?” Denki grumbled despite the fond smile on his face.

“You’re the one who says I’m an overgrown housecat. Does this not fit the bill?” Shinsou yawns, pulling Denki so the blonde is now snuggled in his chest.

“Smartass,” Denki yawns back, happily snuggling close. “So can we do this again sometime?”

“Hmmm,” Shinsou hummed, already drifting off. “Sleep first, sex later.”

“I still have your cum in me, dude?”

“You had no objections to that a minute ago.” Was the mumbled reply.

Kaminari turned red as he remembered the admission and buried his head in his boyfriend’s pecks, suddenly deciding sleep did in fact sound amazing.”G’night.”

He got no reply as he followed Shinsou into unconsciousness.

#shinkami #bnha shinsou #hitoshi shinsou #denki kaminari #bnha denki #shinsou x denki #bnha #mha smut #quirkplay #kinktober #kinktober 2020

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