A Challenge [Rintarou Suna x Reader NSFW Oneshot]

1

"You're not gonna be able to do it."

"Yes I will!"

Ever since you've found out about c-ck warming, you imagined how challenging it could be. Being filled up with no friction seems like torture but you swore it'd be something you could handle.

Suna: "You're too horny for that."

Y/N: "I think I should be the one saying that. You wouldn't be able to last like that for a few minutes."

You knew you were lying. That was the biggest lie you've ever told. Sure, Suna could get a bit feral when he was horny but having the pleasure of you wrapped around his length, massaging him by tightening and releasing all while having to do absolutely nothing sounded like a great idea to him.

Suna: "Uh huh."

Y/N: "Whatever, can we just.. try it out, please?"

Suna: "..."

"For how long?"

Y/N: "As long as it takes for one of us to give in first."

He knew how stubborn you were and declining would only result in you huffing and whining for the rest of the day.

Suna: "Fine." he sighed.

"But we're only doing c-ck warming, don't try moving."

Y/N: "Duh!" you said enthusiastically. 

You shrugged off the fact that he was basically doubting your ability to achieve this challenge. Suna usually won your small challenges without even trying and this seemed to be his victory once again but that didn't stop you from trying. You were confident that you had a better shot at winning this one with no regrets.

No regrets.

That was a lie.

Y/N: "Ri- nn" you whimpered, your breath hitching at the feeling of him inside you.

He ignored you. You had your arms wrapped around him, sunken down on his c-ck as he casually played a game on the TV. Suna had a strategy and of course you didn't come prepared. His chin rested on your shoulder, looking past you to focus on the game as if you weren't drenching his thighs with how wet you were.

Suna: "Shit.."

He let out a dissatisfied groan as he lost while playing. Setting his controller down, he moved to adjust his hips and that slight bit of friction was enough to cause a moan to rip from your throat, leaving a bite mark on his neck in an attempt to suppress it.

Suna: "Tsk."

You would acknowledge his disappointment if it wasn't for the way he kept moving, adjusting his hips to lean against the head board. Setting his controller down, he looks up at you, hooded eyes meeting your needy ones.

Suna: "You ready to give up? I knew you couldn't do this."

Unable to form proper words, you simply shook your head, squeezing your eyes shut. Suna sighed, his lips forming a lazy smirk. As he picked his controller back up, you let out a whimper and whine into his neck as his attention averted back to the game. He looked focused on the screen in front of him but really, he was focused on how warm you felt inside, how you clenched around him with any slight movement and the small adorable sounds that escaped your lips. As subtle as possible, you rocked your hips slightly.

Something else you'd regret.

His tip brushed up against your cervix, only causing you to moan in his ear. He had already caught on to you moving your hips but let you have a bit of fun. Hearing the lewd sound, Suna was quick to free one of his hands, stopping your hips with his grip.