[[ Unedited ]][[ Female Reader pronouns ]][[ NSFW; Smut warning ]][[ Word count: 1694 ]][[ Kinktober day 4 - Mirror sex ]]

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     "Kiri?" You murmured softly. "Are you sure about this?"

     "What do you mean?"

    The soft scent of the vanilla candles was refreshing and soft to your nose, but did nothing to calm your nerves in this situation. The room was warm, but goose-bumps still rose across you near bare-skin, arms wrapped protectively around yourself.

     It wasn't as if it was your first time with Kiri, but still, you had reservations. Something was always holding you back during moments like this, something nagging the back of your head you could never seem to let go of. You'd hidden the small issue for Kiri's sake the other times with a lot of pep-talks in the mirrors, but today you couldn't seem to soothe your own worries. You watched the bashful smile slip away from Kirishima's face, a small pang of guilt tugging in your gut. It seemed like he'd been really looking forwards to this moment after all.

     "I mean, this is kinda serious, you know?" You bashfully glanced towards him, where he had paused from shimmying out of his grey tracksuit bottoms just beside you.

     "Oh, are you scared?" His smile came back once again, a toothy grin flashing in your direction. "It's okay! There's nothing to be nervous about, I'll be gentle, I promise! I'll take good care of you!"

     "That's not exactly it." You turned your flushed face away as Kirishima stood near-bare, clad in nothing but tight black boxers which did nothing to hide the erection straining excitedly inside the material confines. "Are you sure that you wanna do this with... Me?"

     "Huh?" Kirishima stared at you blankly, as if not comprehending what you could be suggesting. "What do you mean? Why wouldn't I?"

      "I mean... I'm not that... Special to look at." You responded bashfully, and watched as Kiri's usually sparkling eyes widened a few fractions as he understood. "I mean, I'm not sure if I'm your body type, or... Anything like that, you know?"

      "Why are you saying such stupid stuff so suddenly?" Kiri began to frown in displeasure and you shifted nervously. You wondered if perhaps it was a mistake for you to voice this, maybe it would've been easier to put on a brave face about it. But truthfully, your self-confidence issues had been nipping at your heels all day, particularly bad. You were embarrassed it was potentially getting in the way of getting intimate with Kirishima.

     "I'm serious." You responded softly. You were still burning, both with heat and embarrassment. Your eyes tore away from his, just to trace down his glowing, warm skin, taut over the defined muscles and strong frame. Your eyes caught on the sizeable bulge in his boxers, simultaneously catching your lower lip between your teeth.

     You squeaked in shock as Kiri practically lunged to scoop you into his arms. He was more than strong enough to hold you, it was barely any effort with how strong he was, yet you were still slightly embarrassed as he grabbed you by your thighs and hoisted you up to twine your legs around his waist.

      His lips instantly push up to yours, engaging you in a surprisingly heated, aggressive kiss, lips crashing together, and almost instantly Kirishima had captured your bottom lip between his own pointed teeth, and a choked gasp escaped you as he lightly tugged at your bottom lip.

     The kiss was deepened quickly, tongue tangling together messily, though neither of you paid mind to that. His body was so firm and almost searingly hot against your own, his muscles pressed up against your tummy and still-clothed chest, and of course, the hard, satisfying poking between your legs.

      You barely noticed as Kiri lowered both you and himself to the floor, your own hands too busy yanking at the bandanna, and tossing it away since it was stopping you from running your hands through his hair. Once it was gone, you too great pleasure in sliding your hands into his hair, a grabbing a nice tight handful of his soft locks.

      He'd sat himself on the soft carpet floor, with you on his lap. He gripped your hips tightly, pulling them impossibly closer and you both released simultaneous sighs of pleasure as the movement rubbed you both together.

      His lips travelled to your neck, kissing and nipping enthusiastically, and you shuddered as his hands slid from your hips up the curve of your back. You arched into him, head tilting back while he worked as the clasp of your bra, tugging it away from your body violently, only seconds after it had been unhooked.

     "K-Kiri." You murmured his name softly as his hands came to grope at your exposed chest greedily, paying no mind to the deep flush of your cheeks.

      "You're gorgeous." His voice game out in a low growl, slightly overlapped by a soft sigh of pleasure you released as he sucked at your collar bone, leaving a nice dark bruise for you to admire later on.

     You had no urges to argue with him, he'd already taken you past the point of caring, and you mostly weren't conscious of what your body was doing. Not the way your nails scraped down his toned abs, nor how your hips began to grind down against his, flushing the both of your only deeper with the heat of desire.

     "Fuck..." You faintly moaned out as he left more and more bruising hickeys across your chest, before he finally leaned down to lay flat on the floor. You took the signal to wiggle your panties off and discarded them elsewhere while he freed himself from his boxers.

     "You wanna go straight for it, (Y/N)?" That stupid grin had returned to Kirishima's face as he gazed up at you. Your face flushed deeper.

     "I want it." You nodded in confirmation. You were already soaked completely, his body was just too good to resist, you were practically dying to become one with him already. You swiftly positioned yourself over him, his hands coming to rest on your hips, and as soon as you were lined up, he guided your hips down, sliding your wet core onto his hard length.

     "You take it so well." Kirishima was grinning like an idiot, as always, though you didn't mind, as you began to raise and lower your hips, moaning out softly in satisfaction.

     "Look at you." He grinned, guiding your hips with his hands to move faster, gradually pulling you further and further down his length. "Look."

     He slightly nodded upwards and your eyes hazily followed to the direction he was gesturing in, almost choking as you realised that he'd purposely laid himself down in front of the mirror. With his back laid flat against the floor, you were granted the clear visage of your half-pleasure-wrecked body and flushed face staring back at you.

     "No, no- This is so embarrassing." Your hips immediately stilled, and you began to lift and pull yourself off Kiri, despite the heat still burning your body with need. The sight was just too embarrassing. But of course, Kirishima was incredibly strong, and held your hips firmly in his grasp.

     "Why?" He still had that same cheesy grin on his face, though now you realised how smug he really looked, even when his face was flushed the soft pink of desire. You began to protest before his hips snapped up into yours and you choked out a gasp, hands attempting to steady yourself against his chest. "I just want you to see how beautiful you are."

     You couldn't formulate any words of protest; you were pretty sure Kirishima set his pace so brutal for that particular reason. His hips were slamming up into yours, burying himself almost to the hilt with each jolt, the feeling was so intense from this angle, the pleasured mewls just kept slipping out as you gradually drew closer and closer to releasing, nails digging into his chest for anchorage.

     "Hey now," Kiri slowed the movements of his hips, your release edging further away once more as you groaned in frustration, though he too was having trouble controlling himself in the midst of the pleasure, unable to still his hips completely. He'd caught you squeezing your eyes closed, and didn't like that one bit. "Keep your eyes open, (Y/N)! Or I won't let you cum!"

     "You're being such a te-Ah!" As soon as your eyes cracked open again, Kiri's hips resumed their pace, snapping into yours, sending your hold body lurching, a lewd cry being pulled from you.

     His grip on your hips was bruising, no doubt you'd have small finger-shaped bruises on your hips in the morning, but oh boy was it worth it, every inch of your inside being so perfectly invaded by Kirishima. You found yourself entranced by what you saw in the mirror, much to your own surprise. The dark hickeys on your throat and chest, the way his hands held onto your waist so possessively, your volume only grew louder and louder. Your eyes had glued to where you could see him pounding into you in the reflection of the mirror, you'd never realised actually getting to see Kiri do this to you would be so damn hot.

     You were racing towards your climax, mewling desperately, and with a loud grunt, Kiri yanked your hips down to collide against his as he reached his peak, shooting ropes of his hot cum inside of you, a deep groan escaping his lips.

     The sensations all at once got the better of you, and with a loud moan of satisfaction, your back arched and head flew back as your own orgasm hit, waves of heat and pleasure rushing through you like rapids.

     As you gradually came down from your orgasm, you were slightly embarrassed to see Kirishima staring at you proudly, and your face slightly flushed in embarrassment. He just grinned and sat up, pulling your warm body against his chest.

     "Man, you're so beautiful, you know?" He mumbled into your hair. "I really, really love you..."

     With a red face once again, you merely snuggled your face into the crook of his neck. "I love you too, Kiri."

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