𝟏𝐒𝐇𝐎𝐓𝐒 .

(seven)ᵈᵉⁿʲⁱ³

Author: c-o-t-o

Character: Denji x fem reader

CW: 18+ only, sexual content/smut, character aged up, explicit language, blood, pain play, choking, bdsm (some CWs apply to different parts)

Misc: ~1.7k words, Part 1

About: After you sneak into Denji's room and have him right where you want him, you start to show him how you feel.

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Denji lightly yanks his hands away from the headboard, testing how secure the knot is that you've tied. When he feels that he can't actually slip his hands out, he looks back at you, eyes and mouth wide open. You're sitting on top of Denji topless, moonlight illuminating your skin through the window. Your boobs are in his direct eye line and so he stares at them, unmoving.

You start grinding on his lap, feeling him get harder and harder beneath you, squishing your wetness around. You look down at him, and as your eyes adjust to the darkness with the moonlight coming through the window, you now see that he's only wearing underwear. When you were both in the shower, Denji was soft because of the loss of blood. But now... now he's rock hard and... a bit bigger than you expected. You also see wet spots on the fabric and realize that your wetness truly did, finally, seep through your layers and is now on Denji's underwear. You feel Denji twitching beneath you into your wet fabric.

"Is... is that you? Are you wet or is it me?" Denji whispers, looking down at himself.

"It's me, I'm so wet it went through my underwear and shorts. It kind of got on your underwear, too." Hearing that what he feels is your wetness on him, his eyes roll back and head falls back down onto his pillow, lowly groaning.

You lean forward and run the tip of your nose along Denji's ear, breathing into it and licking it. He moans and shakes, head rolling around with pleasure. You trail your kisses down his chest, moving his chainsaw pull out of the way, and make your way down to his waistband.

You kiss his waist just above the band, running the tip of your finger back and forth underneath it. Or at least you start to, when you see the tip of his penis sticking out from the waistband. This boy is so fucking horny and hard that he's coming out of his underwear. Denji's body starts gyrating up and down, not able to take much more anticipation. You continue your kisses over the fabric of his underwear, kissing his cock and making it throb. Denji's breath hitches in his throat, wrists pulling forward helplessly, wanting so badly to have you go down on him already. You breathe hot air onto him and trace the length of him with your tongue. You run your fingertips in tiny circles around the top of him sticking out, his precum lubricating it and making it slick. His wrists slam this time, being caught by the ties to the headboard. You wince slightly at the loud thud it makes, hoping nobody heard it.

"Fuck. I can't, please... " Denji whines, "I can't hold back."

You look up at him with your eyes and chuckle. "You can, and you will."

And with that you pull his underwear down, his cock slapping hard against his stomach. You see it twitching already without you even doing anything. You see him staring down at you in anticipation and decide to give him the satisfaction of watching the first time that someone goes down on him. You stick your tongue out and lick the underside all the way up to the tip, giving him a show.