Succubus Order

A fantasy RPG where the protagonist's younger sister Haruka mysteriously transforms into a succubus and disappears. To rescue her, the player joins a succubus-hunting guild and sets out on an adventure in a dangerous world where the gender ratio has collapsed and succubi are rampant. The gameplay revolves around turn-based combat encounters where defeat triggers sexual content, and the player can form alliances with party members who provide various support mechanics. The game features multiple sexual scenarios tied to combat outcomes and exploration.