The reason why Matsumoto, a problem child who has been truant since the start of the new semester, decided to participate in a school trip...It wasn't because she wanted to go to school, but because of the luscious body of her homeroom teacher, Mami, who was the only one who cared about Matsumoto.In order to obtain a body with huge breasts that sways in a way that would captivate the eyes of any man, she was eagerly awaiting the opportunity.On the night of the first day of the school trip, Mami came to meet Matsumoto for the first time in a while. "Are you coming to school soon? Everyone is worried." It was….