Takuma Miyabe is a boy from an island who moved to Tokyo because his island doesn't have a high school there. However, the ratio of male and female is 1:9. There are too many female students in his class, and...

Hiiragi visits Chikage Komori, a transfer student that has never come to school. His chastity is at stake when he comes across a beautiful girl that is wearing nothing but a jacket?! A magical-sex Spring Junior...