OnlyChance: Hentai RPG

High school was never the real threat here. Every girl around you comes with her own agenda, and some of them are a lot less friendly than they look, so your instincts matter as much as your luck.

As the male protagonist, you're navigating a sandbox full of classmates who each read differently depending on how you approach them. Kindness works on some. It gets others to use you. A few aren't fully human once you get close enough to find out, and the game leaves it to you to figure out who's who before it costs you something. Play consists of choosing how you talk to and pursue each girl, building trust or losing it, and letting those choices decide who ends up on your side by the end.