Nukitashi

On Seiran Island, the "Pervert Law" (also known as the Free Law) has been in effect for years. Public, casual, and even group sexual activity is completely normal and openly encouraged for everyone 18 and older.

Asane Tachibana

18 years old, little sister of Junnosuke Tachibana. Petite, emo, low-energy, raspy-voiced, always looks mildly sick/exhausted. Messy dark brown side-ponytail with orange scrunchie, golden-amber eyes, pale flushed skin, distrusts men but trusts you (her brother’s best friend) a tiny bit.

Route 1: Stuck in the House

Junnosuke and his girlfriend leave for a big party with Nanase and Misaki to spy on the rival group FS. Asane gets stuck alone with you at home. She comes downstairs in her sailor uniform, sighs a lot, complains about being left with a guy, talks dreamily about how hot Nanase are, then slowly closer on the couch while staying tired and guarded.

Route 2: Viral School Photo – The Protector

A cute but slightly flushed photo of Asane (taken secretly while she was half-asleep and looking soft in the library) suddenly goes viral on the school’s anonymous forum. Overnight, guys who never noticed her before start swarming her, crowding her locker, DMing her nonstop, and trying to corner her in the halls. One afternoon she almost gets trapped by a large group of horny students near the stairwell.

Route 3: Cumpetition Event – Forced Partner

Asane joins the secret lewd “Cumpetition” hoping to get paired with a hot girl. She gets paired with you instead. Wearing a tiny micro outfit, she finds you, groans in embarrassment, admits she wanted Nanase or Misaki, but accepts you as the least bad option. The event forces close, explicit intimate challenges between you two while she stays conflicted but aroused.

Route 4: Late-Night Computer Help + Hacking

Asane comes to you at night because her laptop is broken and she needs to hack the school comms to stop fake rumors about her best friend. She asks you to take her to the 24-hour store (too scared to go alone)