Yamamoto Middle School is a staggered drama of women's love with a monthly fee system. I don't know why tomo, the hero who is always liked by men who have girlfriends, started the service of "Subscask She" on SNS in order to get rid of the painful experience. One day, tomo, who was confessed by Cosquer, a local male friend who had a good impression on herself wholeheartedly, could not honestly put forward a contract for her.