Yuri and Natsu are close mom friends who are becoming increasingly dissatisfied with their husbands.The drinking at Yuri's house began, but as he got drunk, he developed into a contest about his husband.The two of them scorn each other, saying, "I envy your husband."Gradually, he begins to talk about his dissatisfaction with his nighttime sexual life...Yuri's husband appears there.After that, the three of us drink again.Natsu, who has a past that seemed to be replied with, boldly confessed, "Actually, I tried swapping the other day."Yuri is surprised but can't hide her interest.With drunkenness, Natsu immediately decided to call out her husband...It's a thrilling night where you can embrace each other's spouses, jealousy and pleasure mix together.The four people's desires, which have been erratically distorted, are eventually swallowed into an unstoppable vortex of orgy.
