Because he was a bad student, the worst student in the class, he was often tutored by the lustful teacher Ibuki Kanon after school. Gradually, the relationship between the two became more distant in terms of status but very close in terms of emotions to the point that his girlfriend was jealous, envious and had to have an affair with another guy.
Knowing this, he was extremely angry and sad, at times like that she would come to comfort him and then love between the two also happened. Over time, their love became deeper and more intense, to the point that they both had secret love affairs right in the classroom and library without any shyness.
