OK I stayed over at on of my girl friends' house cause it was too late for me to go home. I'm telling you this girl is sexy, shes black about 5'7 big breasts and a big ass too. She was wearing a white nightgown (which I basically could see her nipple through it cause she wasn't wearin a bra). Well we were watching movies and stuff on her bed and we started joking around and I started to tickle her and sruff. While doing that she was getting up to come and get me back and while kneeling to come to me, down her shirt I saw her breast just hanging I'm tellin u I got so hard right away I tried to hide it I dont think she saw it and while tickling her I caught about 20 nipple slips and she didnt even notice. We finally stopped and she got up to go to the washroom her back of the gown was up and I saw her big ass jus wearing a thong. I jus felt like fucking her. Well should I be having these fantasies about my friend? Please give me advice or tell me what u woulda done.