Takayuki has been married for 5 years and has been living a rutted married life with his wife without being blessed with children. One day, I witnessed the scene where Chaoyang, the wife of the house next door, was having an affair. Chaoyang, who noticed it, brought Takayuki to his home and urged him to have sex with him as a hush money. Takayuki, who has become a captive of Chaoyang's sexual techniques, heads for a trip to Hakone as Chaoyang invites him, but this trip was a trap set by someone. What is the future relationship between the two?
