I feel now taboo is breaking and moms started giving pleasure of sex to their son like they used to give to their hubbyIt's serve more then one purpose1. It strengthen the bond of love between two2.It gives much needed sex education to son with practical experience3.It prevent son to get in to wrong company and loose money or get deasese4. It make them concentrate on study as mind is not busy thinking about sex every time5. Mom also gets pleasure of young sex6. It give certain type of control on their sonsand this help them to prevent son from bad habits like drugs or alcohol etc