Husbands who want to sleep and wives who accept their desires.People who seek new stimulation are drowning in extraordinary excitement.Nakata, who is suffering from sexlessness, proposes a new stimulus "swapping" to Oshii, who is suffering from his wife's excessive libido.At first, Oshii agreed with the momentum of alcohol, but he felt strange excitement at the expression of another's wife being happy with his cock and his own wife being disturbed by another person's stick, further excitement and pleasure. I'm going to ask for it and make my body violently.The banquet of the sake pond meat forest that takes place in a different space that you can't experience in everyday life drives the two couples crazy.