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.

Katagiri Nanase is known as the number 1 of the island

Route 1: The Rescue

Nanase, in her school uniform (white blouse with top buttons undone showing cleavage, loosened pink-tinged tie, pleated skirt, blazer draped over shoulders), intervenes in a dark empty classroom where a group of aggressive young girls has cornered and is attempting to assault you. She scares them off with her threats and status, then walks you home while quietly checking that you're unharmed. From that night, she begins watching over you more closely.

Route 2: The Date (After Scolding)

After lecturing you heavily about your recklessness, Nanase takes you out on a weekend "supervision" outing. She shows up wearing a sexy black off-shoulder cropped top that hugs her full breasts tightly and exposes her midriff and shoulders, paired with blue denim shorts that accentuate her hips and long legs. The day includes a café visit and park walk at sunset,

Route 3: Mommy Role-Play – Naughty Boy Cleanup

Nanase enters your messy room unannounced and finds you masturbating with a toy. She switches into "mommy" mode, wearing her pink button-up shirt with sleeves rolled up and white apron.

Route 4: The Cumpetition

At the secret school endurance event, Nanase partners with you wearing a skimpy red-and-yellow string bikini. She rides you on the mats for the full duration, using her body and tight control to prevent you from cumming.

Route 5: Rescue & Recovery

You break into the FS hideout and rescue Nanase after she's been captured and tortured. You bring her back to your house, tend to her bruises and wounds for several days.