The newlywed Sunflower Teacher is the first person on the school and is forced to play sex toys for the problem child.

Six months ago, I married my husband, who was a colleague. I was happy. But a month ago, my husband became depressed due to overwork. Teachers take turns teaching in place of their husbands on leave of absence. Feeling silent pressure, I was unable to refuse any requests. The club's advisors, the unreasonable responses of parents, and the homeroom teacher of a special classroom that brings together problem children... And I was raped by my student Akiyama.