my 16 year old girlfriend has dated 1 of her cousins, and has passionatly kissed another of her cousens, she kisses her 29 year old brother twice on the cheek then once on the lips before leaving him. her dad made a joke about her vagina being wet when shes performing sexually,and she kisses her lesbian cousin on the lips. also her 4 year old nephew asked 2 see her underwear, so she opened her legs and lifted her skirt for him 2 c, then her mom and sister laughed.