When going to the roof top of his school one day Junpei Manaka experiences a girl from above him and revealing her strawberry panties. Inspired, Junpei wants to film a scene based on the event. The only problem is the girl ran off before Junpei could figure out who she was. Mistaking the girl as Tsukasa, Junpei asks her to be his girlfriend without thinking it through. Shockingly she says yes and now Junpei is dating the most popular girl in school.