"I'm not having an affair with my family." my mother and yoshibu! i'm married to my fatherinlaw! 4P Turbulent Swapping of Moral Collapses in the Lazy Family

A desire to get entangled under a single roof. A husband is a wife whose nights are gone. My father-in-law and mother-in-law have been with me for many years and are no longer interested in each other's bodies. A mature couple and a young couple have domestic turbulence with swappings. He was a son who loved his mother-in-law's ripe body and a father-in-law who admired the young body of his wife. A story of seven pairs of families in which young and old men and women mate as they want.