Magical Girl Astericus: Escape from the Prison Corridor

A restrained apprentice magical girl challenges a trap-filled prison escape mission in this bondage H animation battle RPG.
Captured by a criminal organization of superhumans, the apprentice magical girl Astericus wakes in an unknown prison facility. To escape, she must defeat strong enemies on each floor and advance deeper.

Key elements include solving hidden puzzle gimmicks in corridors to expose enemy weaknesses; failure leads to restraint and erotic torment.
Features 100% restraint H scenes with diverse animations (chains, ropes, tentacles, machines), 12 battle restraint H animation patterns, and 36 defeat H scenes (12 types × 3 patterns).
Combines exploration, puzzles, and tactical battles to reveal weaknesses. Includes recall mode for H scenes, enemy simulations.
Protagonist: Shion Kazahana (Astericus), a prideful, tsundere apprentice magical girl trapped in a cunning trap while saving a kidnapped girl.