Taro Sado, a high school student harboring a unique secret of being a masochist, seeks guidance from the Second Voluntary Club, led by the peculiar Mio Isurugi. With his eccentric friend Tatsukichi Hayama by his side, Taro delves into a world where each club member battles their own inner demons. From Arashiko Yuuno's fear of men to Michiru Onigawara's sadistic tendencies, the club proves to be a haven for misfits. Joined by Yumi Mamiya, a skilled masseuse, and Noa Hiiragi, the inventive club president, they embark on a journey of self-discovery, highlighting the power of empathy and understanding.