Chihiro, injured her leg during track practice. At her mother's suggestion, she visits a renowned masseur in the neighborhood. Though his demeanor is gentle, Chihiro notices his lecherous gaze as he examines her body. She feels something is off during her first session, as his fingers explore her breasts, buttocks, and private parts. Despite her discomfort, her shy nature prevents her from speaking up. Unknowingly, her body begins to develop under his touch. She readily accepts his questionable equipment and oil massages. After being pushed to her limits of sensitivity, she's left with no choice but to succumb to the masseur's cock.