My youngest daughter Kelly is a sophomore in high school. Chloe is her best friend and is always around the house. Last Sunday Chloe stopped by while the rest of the family was away for a few days. She said hello and said she left something in Kelly's room. She went upstairs and I went into the family room and turned on a ballgame. About twenty minutes later I heard what sounded like high heels clicking on the hardwood floor. I turned around a saw Chloe wearing my wife's garter belt, stockings, and a lot of makeup. Her beautiful young tits stood proud and her huge nipples were hard. Needless to say within minutes this very well developed 15 year old was licking my balls and sucking my cock. She said she wasn't a virgin and that she wanted me to fuck her. I did and came deep in her young pussy. I feel guilty, but not enough to tell her not to come over again tonight.