This is a series where girls who used to wear bloomers as students confess the erotic acts they did back then. This time, we have Manami, who has a sexy body that looks great in bloomers. She didn't wear bloomers in class at school, but she did wear them when she was in the volleyball club, and during club practice, the bloomers would often dig into her buttocks. She gets immersed in bloomer play as she talks about the erotic acts she secretly did while wearing those bloomers.