incest, your mother's story is the best for my child after all!

The three housewives of Mabuchi, Ichiba and Kahori, who were neighbors of the condominium, each had a son of the same age. At one point, Kahori had a relationship with the husbands of Mabuchi and Ichiba. Maki and Ichiba, who knew it, took their husband to bed in return. The sons, who witnessed the part of their mother's women, were incapable of suppressing their rising libido and mourning the bar which had been raised. Six people who were unable to go back to each other developed into incest swapping due to mother-child turmoil.