Adapted from the manga of the same name by Yamamoto Junior High School, the story tells that the protagonist, Kochi (Konno Ayaka), is always liked by men who already have girlfriends. When she is confessed and asked to be together, she is weak; but when she decides to break up, she can't make up her mind about those men. Kochi realizes that men are immersed in "sentimental love". On the other hand, she also feels that she will not end the relationship decisively, which is troublesome.