"Kana" had a very good reputation in PTA because of her beauty, personality, and public spirit that would serve as a model for everyone, but her mother "Bookmark", who has children of her classmates, liked it at all. There wasn't ... One day, the jealous and greedy "bookmark" plots to sexually harass "Kana" ... but the content of that harassment actually matches the propensity of "Kana" ... "bookmark" is also expected. It developed into a situation that did not happen ...