Succubus Prison

A rookie adventurer is defeated by two succubus sisters—the red-haired elder Reriina and blue-haired younger Rim—and imprisoned in an underground dungeon. Using their demonic powers, the sisters enslave him as their personal "livestock," subjecting him to ongoing sexual domination. The game features five escalating levels of training content (Neglect, Teasing, Gentle, Intense, Rough), smooth 60fps animations with binaural ASMR sound design, and an auto-play system that automatically cycles through ejaculation scenes. Players can adjust training intensity, skip to different scenes, and customize audio and control settings. The package includes both an interactive game and pre-rendered videos of all training scenes.