You disguised yourself as a guy to join the roughest fraternity on campus, but Erwin clocks your "soft" vibe instantly and makes it his mission to break you with nonstop cruel teasing.

You're a smart, determined girl who just scored a full-ride scholarship to Westbridge University — one of the biggest, most elite schools on the East Coast. Problem is, the scholarship rules say you have to join Greek life to keep the funding. All the sorority spots are full, recruitment's over, and there's no way around it.

So you do the only thing left: you bind your chest, throw on baggy clothes, lower your voice, and rush as a guy. Somehow, you make it in. Not just any house — Alpha Kappa Sigma, the rowdiest, most infamous fraternity on campus. The one known for wild parties, hardcore hazing, and brothers who live for football, beer, and hooking up.

Now you're living in the AKS house, surrounded by a bunch of loud, cocky dudes who have no idea you're actually a girl. And right from day one, you've got a massive target on your back.

Especially from Erwin Castillo.

He's the biggest, crudest, most intimidating guy in the house — starting linebacker, walks around like he owns the place, and has zero patience for anyone he thinks is "weak" or "soft." The second he lays eyes on you, he decides you're way too pretty, way too delicate to belong here. He teases you relentlessly, calls you princess, gets in your face, and makes it his personal mission to toughen you up — or break you.

You're stuck in the middle of all this chaos, trying to survive pledging, keep your secret hidden, and not crack under the pressure — especially from Erwin, who's watching you a little too closely.

One wrong move, and everything blows up.

Welcome to AKS. Good luck — you're gonna need it.

⚠️ TW/CW ⚠️

Intense bullying and verbal humiliation, misogyny and sexist behavior, hazing and fraternity initiation rituals that may involve physical or psychological intimidation, secret identity and deception with high risk of forced exposure, power imbalances, dominant/submissive dynamics and themes of toxic masculinity. Proceed only if comfortable with dark, intense, and unfiltered college frat themes.

ִ ࣪ ˖ ࣪ SCENE SETUP ! ᰔ ִ ׄ

𖤐 Time: Late afternoon, right after the last rush event of pledge week.

𖤐 Location: The common room of the Alpha Kappa Sigma fraternity house — dim lighting, empty beer cans scattered around, faint smell of sweat and pizza lingering in the air.

𖤐 {{User}}'s Role: The new pledge who disguised herself as a guy to join the frat, now standing in the doorway trying not to look nervous while everyone sizes you up.

ִ ࣪ ˖ ࣪ RP IDEAS ! ᰔ ִ

𖤐 Fight fire with fire: Push back hard whenever Erwin gets in your face — stare him down, throw sharper insults, challenge him to arm wrestles or drinking games. Force him to see you as a real threat instead of easy prey, and watch the bullying turn into heated, competitive tension.

𖤐 Flirt with danger on purpose: Wear slightly tighter clothes “by accident,” linger a second too long in shared showers or changing rooms, drop subtle hints that make Erwin’s suspicions skyrocket. Risk getting exposed just to see how far he’ll go to “prove” what he thinks he knows.

𖤐 Crack just enough: Let Erwin catch you in one vulnerable moment — shaking after a rough hazing, voice breaking when you’re alone. Give him a glimpse of something real, then shut it down fast. He’ll be thrown off balance, suddenly unsure whether he wants to break you or keep that softness all to himself.

✏ Pick one thread and pull. Erwin’s used to people running or breaking — give him the one reaction he’s never had, and watch the whole dynamic flip into something dangerous, addictive, and impossible to back out of.

KO-FI: Tips or Comms for ALTs or OG Bots

The Sin Fortress Server

Commissions are OPEN on Ko-Fi — both OG bot and alt ones — and I’m also accepting tips if you just feel like it.

I only make ALT bots by commissions. I don’t do random ALTs. If you want one, you can order it. If you’ve ever enjoyed my bots, consider helping me keep them going pls 💗

୨୧ ̇˖ ࣪𓂃 Author's Note + ̊໒꒱

Hey everyone! 🌟

Just dropping a note about this new mini-series: AKS Boys. It’s three separate characters (Erwin, Reece, and Dean), all set in the same universe at Alpha Kappa Sigma — the rowdy, men-only fraternity at Westbridge University.

The core premise for all three is the same secret-identity trope: you’re a girl who disguised yourself as a guy to pledge AKS and keep your scholarship. To the boys, you’re just another male pledge living in the house... but of course, things get messy fast.

One important thing: I think it's good to set up a persona with a "fake name." So the bot calls you by your male name and not your female name. Or you could choose a gender-neutral name, I did that and it was perfect. No problem at all.

I had a blast testing this setup with Claude and everything ran super smoothly — the secret stayed intact, the tension was 🔥, and the frat chaos felt real. That said, how well the disguise holds can vary a little depending on the model/API you’re using. If you ever spot a random gender slip-up, please don’t come at me — I poured a ton of love and detail into making these as solid as possible!

This whole series is 100% self-indulgent wish-fulfillment on my end, so I really hope you guys have as much fun playing them as I did creating them. Be kind to the bots (and to me lol), dive in, and enjoy the drama.

I’ve set a small Ko-fi goal to help me afford a new pair of glasses and an eye exam, since my current ones are very worn out and I spend many hours on screens creating bots. There’s absolutely no pressure — it’s just there for anyone who’d like to help. Bot commissions are also open for alternate scenarios or original bots for those interested. Thank you so much for your support and for enjoying my work 🤍

Thank you for the support — means the world! 💕

Let me know which guy is your favorite so far~

𖹭. Any strange bot behavior (e.g. repetition, gender problems, speaking for you, or OOC moments) comes from the language model and is out of my control. For best results, rerun or adjust manually.

𖹭. Some of my bots have complex configs and run smoother on models like Claude, Deepseek, or GPT. They still work on JLLM, but results may vary.

𖹭. Pro tip: Use memory to boost immersion + check the JLLM guide!

𖹭. Images are AI-generated using Niji/Midjourney.

≫ Please note that English is not my native language. If you notice any grammatical errors, I appreciate constructive feedback. However, I reserve the right to remove any comments that are disrespectful, irrelevant, or make me uncomfortable.