The boyfriend of a Japanese high school girl comes to know about the older man his girl is also seeing. The older man pays for a sushi meal for the high school boy. The boy does not want to accept and wants to return the money so begins working part-time at a karaoke bar to earn income. The girlfriend asks him to come over to her place one day. They spend time together, he goes out to buy drinks and when he returns she has disappeared. There is blood in her room.
The high school boy and girl from Sundome 2 continue their sexless relationship in which she is sadistic and he is masochistic, but one day there is a rumour at school about her having a relationship with a different, and older, man. The boyfriend feels as if his girlfriend is hiding her relationship with the older man.
Kayo
Kyoko and Kayo escaped the fire from behind. But kicked out the apartment introduced by the company To be taken care of by a homeless grandfather. Kyoko who can't see introduces a new apartment. On the day of moving, Saio was waiting for me when I greeted the landlord. The new apartment was belonging to Saori... At the company, managing director Momokawa was trying to take over the company. The relentless cost reduction and restructuring were carried out. Saori's former workplace “Fukutomi Foods” was one of them. Saori becomes Managing Director of Momokawa to protect Fukutomi Foods volunteer activities Judge the time. Momokawa demands Saori's shares of Fukutomi in exchange for his survival... The mysterious stock certificate in the name of Saori and the president who appeared... When all mysteries can be solved, Saori and Houdai...
A teenage girl transfers to a new high school. She and a boy in the class join the same school club and during one of the activities she confides in him that she was previously a male. Later admitting that the sex change was a lie, she agrees to date him as a form of apology. On their first date, however, he finds himself handcuffed by her class-mate.
Hideo Aiba (Atsuji Ninomiya) is a reserved and obedient high school student, who has never had any girlfriend. He spends all his energy on masturbating, his true reason for living. His life and his solitary activities will take a radical change when a new transfer student, the sexy Kurumi Sahana (Akane Suzuki), joins his class.
