Dan Mitsu stars as Kana, a female employee at a publishing company who strikes up a sexual relationship with a younger co-worker. He soon discovers that Kana's fetishes extend to sadomasochistic tendencies, involving a mysterious man only known as "Sensei". This discovery will push his relationship with Kana to a new, dangerous level that he may not be ready for.

Meguro, who works for the advertising design company, even with the marriage contract, is still in constant rendezvous with the fascinating wife Miyin. On one day, the client who was the head of an advertising agency came to visit Meguro. The original Shanwei was Mings husband. Shanwei tells Meguro that if she does not want to lose her social status because of her unrequited love, she will continue to communicate with Ming and teach her well...

There is a man who has many sex slaves. Another man offers his wife as a sex slave to him and the slave owner agrees. He adds the man's wife to his stable. Alas, the husband comes to reverse his decision and takes his wife back. The reversal of the arrangement causes trauma.