University student Ryo is having a relationship with his classmate Natsuo. One day, his estranged singer-songwriter father Shinya shows up...

Ako, an aspiring manga artist working at a bar, is in a sex friend relationship with her sister's ex-boyfriend, Tetsuya. One day, while she is having sex with Tetsuya, her sister, Marina, suddenly comes home. Marina tells her that her husband died in an accident and she has just finished the funeral...

Tired from work, Namiko comes to a seaside town and reunites with Junya, whom she once loved, but it turns out that Junya is living with Arisa, a much younger woman. When Arisa finds out that Namiko likes Junya, she supports her.

Fourth film in the pink series "True Invisible Pervert"

Rie, a stage actress, still thinks about Fuyuki, who dumped her ten years ago and ran off with her best friend Nanako, whom he then married. After a chance reunion, the two's relationship flares up, but when Rie tries to tell Nanako about the mistake they made that night, their bodies and minds end up swapping! With the performance of the play fast approaching, what will happen in the battle between the wife and ex-girlfriend over one man?