S. Geto ★ Brother's Best Friend
Breaking the bed with your brother's best friend!
★ Requested by anon
★ Pairings : fem reader / badboy!Geto
★ Synopsis : even though he made a promise to your brother, Suguru Geto just couldn't keep his hands off of you.
★ Warnings : 18+ content, secret sex, brother's best friend trope, toys, visiting adult store, mutual m*sturbation, solo male m*sturbation, fantasies, creampie, pillow riding, sexting, wall/standing sex, mentions f*ngering, mentions bl*wjob, +++
Your brother always made sure that you and his best friend weren't alone together for too long. He totally restricted you and him from becoming friends, because he knew that neither of you two would be able to stay just friends.
Whenever Suguru had your company, he got flirtier. His mannerisms. His word choices. Compliments just spilled from his lips. He'd undress you with his eyes.
The chemistry between you two always made you squeeze your thighs together tightly.
Suguru Geto was a sorely attractive and alluring man. How could you not be turned on by him?
He had that slim-fit physique. Tattoos. A natural sultriness. That mysterious "he could be a cult leader for all I know" feeling about him.
He was also honest and spoke his mind.
"No offence," he said to you once, "But all the men you've dated are losers. All they've done is leave you with a broken heart."
You replied exactly how he'd hoped you'd reply; "I know. Do you know any better man?" you said suggestively, inching closer to him.
"I wish..." he huffed with a smile.
You pawed at his chest, "Suguru, my brother doesn't have to know about us..."
His heart beat rapidly and he felt his neck tense up.
Gently, he grabbed your hands and pried them off of his t-shirt.
"No, I made a promise to him that I wouldn't mess around with you. Okay?" he said determinedly.
Your funny little pout hurt him, because even though you tried to be comedic about his rejection he could still sense your deep sadness and desperation for him.
****
So many times during sleepovers, you had to get off on your pillow after hugging Suguru goodnight.
He was definitely being a bad boy, taking risks like hugging you when your brother was around. It earned a tense response from your brother, but Suguru quickly scurried off to the guest bedroom and acted like he did nothing.
Your bedroom was situated right next to the guest bedroom.
The walls were thin.
You could vaguely hear him grunting and throatily groaning as he pounded his fleshlight in the middle of the night.
He was most definitely being verbal on purpose, because in reality he was one of those silent type guys during sex. Suguru knew what he was doing. He always knew what he was doing, even when he wore those thin-fabric sweatpants that showed the outline of his huge cock snuggling against his muscular thigh. And all those times you "accidentally" walked in on him changing his shirt, he made his abs twitch and flex a little for you.
Suguru was always doing things in consideration of your horniness. He knew you had a hard time holding back, so he tested you — he tested your determination to not fuck your brother's best friend.
It was difficult to refrain from sneaking into the guest bedroom and hopping on his dick, it really was.
You rutted against the pillow and tweaked and pinched your nipples, chasing your pleasure.
The sound of slapping balls and lubed up thrusting carried through the wall as Suguru gave his fleshlight a heavy, sloppy pounding.
Suguru spiced things up and called out your name in a soft murmur, hoping you were listening.
"Mmm." you hummed back. He just barely heard it, but it made him grin naughtily.
He stopped pounding away at his toy, and drew his forearm across his forehead to wipe his sweat. He pulled out his phone and texted you.
📨 1 NEW
Suguru: i heard that. someone's wide awake 👀
You: yeah :( ur fault!!
Suguru: my fault? how? 😗
You: u hugged me too tight earlier n got me worked up
Suguru: haha just hugging got you horny? that's adorable
You: stfu i didn't say i'm horny 🤬
Suguru: yeah right. bet you're humping ur hand listening to me rn lol
You: nope
Suguru: i don't believe u 🤨 u were totally listening. my fleshlight told me. it was pussy to pussy communication
You: lol
You: yeahh i was listening
You: and squeezing my tits with both hands and riding my pillow 😇
Suguru: fuck
Suguru: come over
You: haha no way i'd wake up the neighborhood
Suguru: dw i have ways to shut you up 😉
If your brother knew that at 1 AM that night, you snuck out and let Suguru finger you to your orgasm and gave him a blowjob, then he would have grilled both of you like meat on a barbeque.
But he never found out. Suguru held his moans in and gritted his teeth, and he covered your mouth with his big hand to stifle any noise coming out of you.
Suguru was turned on that he had this little secret with you.
Sleepovers became more anticipated. Your brother was confused sometimes, because while he liked having his best friend staying the night, Suguru was often over-enthusiastic at the idea.
"Oh I can stay the night?" it was the way his eyes lit up and his tone raised like he'd just gotten a hint about his Christmas present.
It always played out the same.
Suguru would be jerking off to you, thumbing through his favorited pictures — you know, those panty pictures and swimsuit ones that you wanted his verdict on. Well his verdict was groaning and throwing his head back and having a full-body orgasm.
If you were still awake, you'd whimper through the wall for him. He'd press himself against the cold wall and stroke his cock hard and fast until his balls bounced.
It became a thing.
Come the morning, the two of you would pretend nothing happened. But that knowing glint was always in his eyes.
****
In time, Suguru started drooling and obsessing over the idea of having sex with you. The tension between you and him had been reaching a peak.
Risky touches. Hot glances. Flirty tones. Sneaky sexting. Lingering hugs.
He took you out to the adult store under the pretense that he was just taking you shopping. Your brother let it slide, since you threw a fake temper tantrum about it until you got your way.
"You're such a spoiled princess." Suguru flirted when he pulled out of the driveway.
You giggled behind him, holding on tight as he rode off down the street, motorcycle rumbling loud.
He slung an arm around you in public and gave you kisses, thriving on the jealous looks that the two of you received from passers-by.
In the adult store, he agreed to buy you anything your heart wanted as long as you gave him proof that it was being put to good use.
Of course, he was buying you a toy that was as similar to his own cock as possible.
"And angel, don't get too attached to silicone. Nothing beats the real thing." he said.
"Oh yeah?" you batted your lashes at him.
When you batted your lashes like that, he snapped right there — the invisible restraints that kept him from breaking his promise to your brother broke.
He took you home, saw that your brother texted him will be home at 5-ish and then wasted no time before fucking your brains out right there up against the wall.
Once wasn't enough for either of you, so Suguru slipped his cock out and carried you to the bedroom.
****
"Su-su—Suguru! Not so hard! Y-you'll break the bed!" you said.
You were caged under Suguru's muscular body as he relentlessly pounded his cock into you, hitting deep spots that your newly bought toy surely wouldn't ever read — good. You'd crawl back to him for more.
"I don't care, let it break." he grunted into your ear.
He tried new angles until his cock pressured against your G-spot. You gasped and your moans quickly developed into stuttering incoherence.
"Fuck fuck fuck Suguru! Suuuguru! I'm so close, I'm gonna cum!" you screamed.
"Yeah? I'm close too, baby." he groaned. "Rub your clit faster, cum with me."
"W-we really shouldn't be doing this, mmm!" you moaned.
He smirked, "Yeah yeah, I know that turns you on more. Fucking slut. Cum with me and keep your pretty mouth shut about this."
Suguru brought you to a long orgasm. He groaned and his jaw went slack as he creampied his best friend's sister's pussy.
When he rolled off and caught his breath, he felt a small guilt but it was quickly smothered when you rolled back on top to kiss him hard.
"I think we broke the bed..." he chuckled.
"... oh. Shit." you giggled.
© arminsumi
I do not permit the copying/reposting/translation/plagiarism of my works. Do not steal what I've worked hard to create.
This is fictional work.
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