Jin was kind to his classmate Kyo. However, as a result, Kyo's pushy sales of in-laws began! In addition to one episode that vividly portrays the pain of abdominal pain, the complete version, which includes two episodes that carefully follow the heart of a boy who clumsily shakes against the opposite sex, is finally on sale as an e-book! It comes with furigana that is easy for children!