KatsuDeku NSFW Headcanon
Hickeys/Love Bites
(This is a repost, I had to delete the first one because reasons, but here ya go!)🔥 Katsuki loves giving Izuku love bites
🔥 Like absolutely adores, cannot go a round without sex without doing it levels of loving it. He loves seeing Izuku with his school uniform shirt unbutton, exposing pale skin that is perfect for Katsuki is mark with his teeth
🔥 He loves how warm Izuku’s skin is when he starts with small kisses from collarbone to the bottom of his ears. In doing that Izuku lets out small, light noises of pleasure, his eyes become a bit hooded and his body a bit more realized as goosebumps cover the skin of his arms and his nipples grow tight.
🔥 Then he leaves the tiniest of nips right near Izuku’s pulse. He enjoys feeling the shiver claw through his partner’s body.
🔥 Izuku will look up at him, his cheeks red enough that they make his freckles stand out even more, his eyes blown out with lust and his breathing heavy. His cock is hard and leaking pre-cum that’s making his lower half slick. He mumble Katsuki’s nickname and the blond will say that he’s “Not finished yet”
🔥 The blond places this first of his marks, small and just using his front teeth so it leaves a thin dark red mark close to his partner’s collarbone.
🔥 Izuku lifts his hips in response and grips the back collar of Katsuki’s school uniform shirt.
🔥 “You looks so fucking good and you taste just as good.” Katsuki growls against his lover’s flushed skin. He then moves his lips a bit farther up right to where the collar of the other boy’s shirt would stop.
🔥 Then he sinks his teeth into the skin, making the area wet with spit as he bits and sucks at the spot which sends Izuku into a frenzy, he lets out a high pitched whine and squirms his body, but the blond’s strength is able to keep him in place
🔥 “K-K-Kacchan, please, oh please.” Izuku whines.
🔥 Katsuki smiles to himself before leaving a few more bites. He then takes his head away to examine the mark.
🔥 Purple and red aren’t even words to describe what it looks like, it stands out so beautifully against Izuku’s freckled skin. Almost like a photo of those galaxies he sees in class and the stars are the freckles around it.
🔥 “You’re looking pretty good Deku, you always look so good when I finish marking you up.”
🔥 “W-Wait till we get home, then it’ll be your turn!” Izuku practically squeaks as he once again feels Katsuki’s lips on the other side of his neck.
🔥 “We’ll just have to see, or maybe I’ll just mark up those thighs.” Katsuki purrs against Izuku’s neck as one of his hands now trails to his boyfriend’s thigh.
🔥 Katsuki starts to rub Izuku’s cock through his uniform pants, grabbing at his balls to fondle them then rubs his hand up down his length.
🔥 Izuku lets out small moans as he feels his boyfriend’s mouth on his neck and hands on his hard, leaky cock. His brain feels like its short circuiting and as a result his body is turning into jelly.
🔥 It isn’t long before Izuku is whimpering, his body so close to orgasm, but Katsuki is not relenting his pace. He moves his hand faster, only encouraged by his green haired boyfriend’s submissive noises. He only adds more dark marks to dot the larger ones he leaves behind, creating something beautiful, something his.
🔥 Katsuki takes his mouth away for a moment, his hand still in motion. He sees how the dark reds, the pinks, the purples and the slightest hints of blacks. All of the colours swirling together across his boyfriend’s neck create a feeling of pride that burns deep in his stomach.
🔥 Izuku clings into his boyfriend tightly, feeling himself grow closer to orgasm. He feels like he’s tip-toeing the edge and he needs to get past it in order to reach his climax.
🔥 Katsuki can pick up on it and starts to move his hand faster, gripping Izuku’s dick a little tighter as he continues touching him.
🔥 “K-Kacchan, please, please! I can’t hold it much longer!” Izuku begs, his voice strained and hoarse.
🔥 Katsuki trails his lips up to his boyfriend’s ear and whispers one word “Come”
🔥 And then like a swtich Izuku lets out a loud moan that is quickly cut short by Katsuki’s hand covering his mouth. His boyfriend gives him a look that screams ‘shut up, Deku’.
🔥 Katsuki’s mouth keeps working on Izuku’s neck as he orgasms all over himself. The blond takes great pleasure in watching his green haired boyfriend make a mess of himself.
🔥 When the blond is finished, and his boyfriend is slowly coming down from his high, he examines his work on the other hero, seeing the dazed looking his eyes and his bruised mouth open slightly. The marks are a reminder to all that Izuku is taken, and gets all the loving that he could ever need. The marks are a visible hint at Katsuki’s possessive behaviour over his boyfriend.
🔥 What Katsuki enjoys most of all about giving Izuku hickeys is watching the green-haired boy trying to hide them, but only to fail because Katsuki always puts them well above the collar.
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