1. Shinkon wa Amakunai (新婚は甘くない) 2. Ranjeri Dai Sakusen (ランジェリー大作戦) 3. Waratte Yurushite (笑って許して) Caught in an accident after having had a fight, highschool boxing star Taku and his studious classmate Kaori awake in the other's body.

Set nine years after the beginning of the first series, the main viewpoint character is Oda Mari, who is now a 25-year-old teacher at Mizushou High in Tokyo.

Tetsuya Katagiri is a mischievous sixth grade boy who moved from the countryside of Kansai to Tokyo. However, the area he is in is home to people who are incredibly enthusiastic about education! His mother has been influenced by their new environment, and he is forced to take the test for the Tokyo University cram school. Tetsuya is fully prepared to fail, but he is inspired by the words of the slightly cheeky and brilliant beauty Minami Yui, and comes up with a brilliant idea to pass the test...!! (Source: Shueisha, translated)

My body is feeling weird...!! Female office worker Yui longs for Senior Kagura, yet, Young Kaoru, said Senior's younger brother and a student touched her sweetly and took a dirty movie of it!! Yui is undeterred and tries to get close to Senior Kagura, btu for some reason Young Kaoru will...