A new series where sisters who wore gym shorts during their student days confess their past erotic acts. The first episode features Michan, a 28-year-old with a godlike figure: a 56cm waist and 98cm hips. She reveals that she wore gym shorts until middle school year one, and was shocked when she had to switch to leggings. As she recounts the naughty things she used to do in her gym shorts, she becomes engrossed in gym shorts play.
