Mou Sugu Natsuyasumi! もうすぐ夏休み！

Just before the summer holiday, one male student is excited to have got a girlfriend. On the other hand, Tomorou has no girlfriend.... He is smart and handsome but lacks something. He has an old friend, Chiharu, but he isn't interested in her. One day, Chiharu's mother asks Tomorou to hand over a shopping list memo to Chiharu because she left it at home. After school, he goes to her classroom but Chiharu isn't there. According to her classmate, she is on the roof.... He goes there and see Chiharu having sex with other students. Chiharu invites Tomorou to join them... and his H life starts...?