Fit Sexing

A rhythm game with an adult fitness theme. You hire a personal trainer (21-year-old university student and instructor Naruseり子) for workouts, which progress from mildly suggestive exercises in the beginner course to increasingly explicit content in intermediate and advanced tiers. Gameplay involves hitting rhythm patterns to achieve high scores and unlock higher difficulty courses; clearing each course rewards you with R18 scenes. The game features three courses and three explicit reward scenes total.