Porn mothers and sons
An old proverb states, "A son is a son until he takes a wife. A daughter is a daughter for all of her life." This quotation expresses the opinion that when a couple marries, they usually maintain a closer relationship with one side of the family than with the other, and often it is the daughter's side. Research demonstrates that maternal grandparents tend to have stronger ties with adult children and grandchildren than paternal grandparents do.