Blue Sky Princess Lapisphilia

Lapisphilia is a magical girl heroine who falls into an erotic trap dungeon created by the evil organization Gestark. To escape and return to the surface, she must traverse five distinct dungeon areas, each with unique mechanics and sexual trap scenarios. The game features an exploration-based structure across five floors (廃工場/Abandoned Factory, 洞窟/Cave, 貴族の館/Noble's Mansion, 学校/School, and 催●/Hypnosis areas), with over 90 erotic events. As Lapisphilia encounters traps and enemies, her body is progressively "developed" through an erotic status system. A post-game bonus area allows players to control a corrupted version of the character. The game includes unlockable lore fragments and achievement tracking.