Bunkasai da yo!! Satsuki-chan!!

Satsuki is a cheerful high school girl who loves to spend time with her friends and classmates. As the school's cultural festival approaches, she finds herself caught up in the excitement and preparations, but also in unexpected and intimate situations with those around her.

As the festival draws near, Satsuki's relationships with her friends and acquaintances take a more personal turn, leading to a series of explicit encounters. The story explores her experiences and desires as she navigates the boundaries of friendship and romance during the lively school event.