Yuzu, a shy, beautiful young woman with long black hair who attracts the attention of men. However, when she is alone, she loves to take selfies with herself masturbating, which makes her enjoy great pleasure. And then one day, when she secretly filmed herself on camera, masturbating in a club room, she was accidentally discovered by her senpai Matsuyama. Yuzu burns with shame, but after her true self is revealed and she is freed from her fear, her libido rises to the point that she herself seduces Matsuyama and swallows his cock. Yuzu’s face changes from an innocent beauty to a real slut as she begs for penetration into her wistful vagina.