In the soft glow of a traditional tatami room, Mio, a delicate Japanese teen, explores her blossoming sexuality. She tentatively fingers her puckered rosebud, gasping at the new sensations. Her eyes flutter closed as she spreads her legs wider, imagining the feeling of a hard cock filling her. The sound of a door creaking open breaks her reverie, and she quickly covers herself. But the intruder, a curious young man, has already caught a glimpse of her forbidden fruit.