【margarine roll】Hanako-san in the north school bathroom

Hanako has been traumatized by being locked in a school bathroom in the past. The story is about a young girl who has been locked in the bathroom of her school. But one day, he is discovered by a younger student, and as is often the case in erotic manga, the man takes advantage of his weakness to take control and do whatever he wants, but it doesn’t turn out that way.