Jungkook saw Jin fuck Yoongi and now his life is a disaster. He's hard all the time, confused, pissed off, definitely not straight, maybe bi, maybe insane. Jin's walking around like nothing happened-soft lips, big dick, stupid face-and Jungkook's lo...
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WELCOME TO "NOT YOUR BROTHER"
To new readers—welcome. To those returning—you already know what this is.
This story is not soft. It's not romantic. It's slow burn, but it burns hard. With obsession. With denial. With every bad decision you're not supposed to want—but do anyway.
Jungkook is spiraling. Loudly. Quietly. Brattily. Jin's not ready. He thinks he's in control. He's not. This is a story about boundaries breaking, power shifting, and one hell of a birthday wish that should've stayed unspoken.
It was one of the most requested genres I've ever been asked to write. And here it is. Fully realized. Fully doomed.
🎵 Theme song: "Pied Piper" by BTS "I'm a little dangerous. I'm sweet but I'm sly." Let that guide your expectations.
⚠️ Just a heads up: I won't be following real BTS timelines or events exactly. Yes, it's canon universe. Yes, the vibes are old era. But I'm playing loose with the details. I'm here for tension, characters, and chaos — not documentary accuracy.
Now, let's clear one thing up:
Yes—Jin sounds like a top in the beginning. Yes, I wrote that on purpose. But no—don't get used to it.
If you've read anything from me before, you know: Jin is my forever bottom. I physically can't write him topping without cringing. He tries. He fails. He folds. Every time. So don't worry. That balance doesn't last.
❤️🔥❤️🔥❤️🔥
⚠️ CONTENT WARNINGS — PLEASE READ:
This story includes: • Graphic sex scenes • Sexual obsession • Masturbation • Voyeurism • Power imbalance • Age difference (Jungkook is turning 18 during the fic) • Brat!Jungkook / Top!Jungkook • Bottom!Jin (eventually, completely) • Mental spirals, emotional tension, and unhealthy decisions • No moral lessons. No clean resolutions.
If that makes you uncomfortable, this probably isn't the story for you. But if you're still reading?
Then welcome. You're exactly where you're meant to be.
This is Not Your Brother. And he's not just the maknae anymore.
