After Mana's sudden disappearance from her room, her sister, Ako, finds a website on Mana's computer. In Ako's ongoing search for Mana, she notices strange things about the website that she should not have uncovered.

Seiji works on construction sites. He sympathizes with Hosaka just back from Thailand. Together, they spend their evenings in bars with Thai girls. On a construction site, they meet Takeru, a member of the hip-hop collective of the city.

The seventh film of “The Perfect Education” series tells the tale of a man and a girl who pursue love to the point of madness. With erotic dances and love scenes shot in 3D, the film dpicts a “pure love” story tied with sexual desires. “Welcome home, Master!” Kabashima is a regular at the maid cafe. He is head over heels in love with Ichigo, a maid who works there. On her birthday, he is waiting for her by the back door, she exits finally…several hours later, she awakes only to find herself surrounded by thin, plywood walls, her feel, hand, and mouth bound and gagged with packing tape. Amid the darkness, Kabashima quietly opens his mouth, “this is our house. Let’s live intimately together.”