"Are you ready, slut?"
His hot breath blew across the side of your face as he withdrew the fingers that were still inside you, extracting them with a wet pop. His grip was definitely more rough than Yuuji's and his clawed hand made the grip painful as they dug into your flesh. Struggling wasn't an option and any reasoning you could think of flew right out the window as well. You felt his hand against your back, wet fingers leaving a trail as he undone the top of the pants. A thud echoed through the room as Sukuna allowed his cock to finally spring free. It was hard and warm against your lower back. His hand slithered back around and prodded at your wet hole, collecting some of the wetness before retracting again.
"It's a shame he only used his fingers on you," his breath hit your ear, causing shivers to travel body your body, "I bet you'd look delicious all fucked out of your mind, drool running down that pretty mouth of yours with your cunt so filled to the brim with cum so it dripped out." He laughed, fisting his cock as he smeared your wetness on it. A small whimper sound bubbled in your throat at the image he described to you. "Too bad for you that the brat didn't do it, cause now it's my turn," with the arm across your chest, he easily lifted you up and positioned you over his leaking dick, "and I can promise you, I'll fuck you so full of cum you'll look like you got knocked up like the little whore you are." Sukuna's laugh echoed in the room, leaving a sinister aura to encompass the space. "You better be ready, cause I'm done waiting. It's been a while." He didn't bother waiting for a response as he lined you up and harshly dropped you on his cock. He groaned in satisfaction, the noise shaking your chest as you let out a surprised yell as he stretched you out. You most certainly weren't a virgin by any means, but he definitely had more girth than most others you've fooled around with. It wasn't a bad stretch, more like a pleasantly painful kind.
"W-wait, it's kinda big," you gasped out, "let, let me get used to it first, ah!" He cut you off as he grabbed the bend in your knees and lifted you up, only to slam you back down as he bucked his hips up in a hard thrust. "Hold, hold on!" Your words fell on deaf ears as he continued the harsh pace, easily reaching your cervix with each thrust as the tip of his cock nudged at the opening.
"Oh? You like that, brat?" He rolled his hips up harshly, hitting it once more as he felt you clench around him. He chuckled, groaning as he brought your knees closer to your chest as he fucked you faster, going deeper than he was before.
"Deep! Too, too deep! Sukuna wait, Sukunah!" You threw your head back as your stomach tightened once more.
"You gonna cum? This early?" He taunted, laughing as you moaned after every thrust of his hips. "Well don't let me stop you, then! Cum! Cum for me, my pretty little slut!" His breath ghosted over your shoulder as you wailed out, orgasm wracking through your body.
"Fuck, fuck, fuck ah, fuck, it's too much, please!" You pleaded when he didn't stop his harsh pace. This only made him smirk.
"Too much? You're already giving in? I haven't even gotten off yet! Are you gonna leave your master hard and wanting like this? How selfish," he mocked as he released your legs, "ungrateful brat, aren't you? I could have let you suffer and not even bother with letting you cum." He grabbed the back of your neck and stood up, dragging you with him as his cock slipped from your wet cunt with a lewd pop. He maneuvered you towards the glass window that overlooked the forest behind Jujutsu Tech. Sukuna slammed the side of your face against the clear glass. You took a chance and glanced up at him. His eyes were staring at you with a predatory gaze, a wide smirk on his face. He pressed your breasts against the cold glass, making you hiss from the sudden temperature difference. From the position he had you in you had no choice but to arch your back, ass in perfect view of the curse.
"Be lucky I'm not in my own body, brat. I would destroy every inch of you if I could." He chuckled, lining himself up with your wet and dripping hole once more. "Now," he grabbed one of your breasts and rolled the nipple between his fingers while his other hand spread your cunt open for him to sink into once more, "be a good obedient little cumslut while your master fills you up." Sukuna laughed at your whimper, sliding back in. Your face turned red at the wet slapping sounds coming from behind you. You shouldn't be enjoying this as much as you were, he was the enemy but here you are, letting him use you and fuck you.
"Ah!" You moaned, feeling him cup his hand around your cunt as he pistoned his hips against you. What surprised you though was the feeling of something wet licking at your clit as he leaned over your body, groaning against your shoulder and leaving teasing licks and bites again at your neck and shoulder.
"You like that huh? Such a horny little thing, aren't you?" He laughed at your red face. "I can feel you throbbing around me as I play with your tits and lick at your clit. Have you no shame? Letting a curse fuck you like this? What kind of sorcerer are you?" He mocks you, making you whimper more as you feel another orgasm building up. "Oh? You close again? Good, let's make you cum one more time before I fill your guts with mine." He removed his hand from your breast and lifted one of your legs up.
"Ah! Too deep! It's too much!" You cried out, feeling tears start to form due to overstimulation. "I, I'm gonna cum! Too much! Please! Master! Let me cum!" His eyes widened with glee, rolling his hips flush against yours, hitting deeper as his teeth grazed your shoulder.
"You want to cum for your master? Fine then, slut. One more time, cum for me. Milk this cum from my cock," he pressed harder against you, as you cried out, cumming around him once more, "that's right, take it, bitch. Take all of this cum like you were made to." His fangs pierced your shoulder, biting into the flesh as his hips sputtered before they stilled against yours, cum shooting deep inside of you. The tears fell from your eyes as you moaned, arching your back from the pain of his bite. Sukuna released your neck after a moment, dropping your leg but keeping your hips against his. You took this moment to catch your breath and steady yourself.
"Stay still, don't want any of this to fall out of you and go to waste now, do we?" He snickered at your tear streaked face. "For a human, you sure take curse cock real good. I might have to come play with you more often." You hoped it wouldn't come to that, but you wouldn't necessarily decline it happening again. "Such a good little sorcerer whore, aren't you?" Sukuna smirked down at you as you glanced back at him, a tired look on your face. He looked at you for a moment before pulling out with no warning. The sudden loss of that fullness between your legs made you moan.
"Ah!" You yelped as you felt him lift you up and throw you on the bed.
"Shut up, someone could hear you, dumb bitch." He stood above you, spreading your legs, eyes going down to look at your used cunt. His eyes lit up with delight, seeing his cum slowly leaking out of you. "Oh yeah, I'm not done with you yet. We'll play again some other time," his gaze turned to your face, "better rest up, next time I won't be so merciful."