The masseuse I was assigned to repeatedly touched my sensitive private parts, and I couldn't stand the pleasure, so she cheated on me. (Hino Yuna DASS-624)

Yuna, a college student currently job hunting, lives with her senior from the same university, a recent graduate. Unaccustomed to wearing a suit for job interviews, Yuna trips and falls in high heels, spraining her ankle. One day, at her boyfriend Shinji's suggestion, she decides to hire a masseur. However, the masseur keeps finding excuses to repeatedly stimulate her hip joints and clitoris… Although she feels embarrassed, she is still brought to the brink of orgasm and cannot resist seeking pleasure…