I went with my mom to New York to vist her aunt. I was 16 years old and thought it was going to be a very boring trip. My cousin and his wife were living with her till they got there own place. My cousin was 24 and his wife three years younger than him. My cousin left early for work and later my mom and aunt wanted to go shopping, so I stayed with my cousins wife in the apartement. I was watching tv when she said if I wanted to go up to the roof to get some sun. It was a hot summer, so I told her I din't have a swimming suite as she gave me one of my cousin"s. We went up to the roof and she locked the door from the outside. She took off her robe and had one of those small bikinis you tie at the sides. She had a very hot body and a was trying to not show I was getting turned on. She took out a bottle of sun screen and called me over. She began rubbing my back with it and every time her hand went lower and lower down my back, I could feel it slipping under the wait band of my suite, almost to the crack of my butt. I was getting a hard on and din't know how I was going to hide it from her. She then turned me around and began rubbing my chest and notices the bulge in my shorts. She smiled and asked me if I was excited and couldn't think of anything else but to say yes. She said "I wont tell if you don't tell" and slid her hand down my pants. She had her hand rapted around my hard on and had my shorts off in no time. I was totally nude with my leggs shaking, right in front of her as she rubbed my dick back and forth very slowly. She asked me if it felt good and pulled off her bikini bottom and put my hand over her wet pussy. It was the point of no return, I pushed my fingers inside her and began finger fucking her. She went wild with pleasure and soon had my faces burried between her leggs. She tasted wonderful as I sucked her to orgasm. She took her top off, laid me down on the floor and yerked my dick, lowering her breasts to my mouth. She knew she had me on the verge of cumming and sild down between my leggs still yerking me very slowly. Her hands were slipery with sun oil and felt so go up an down my dick. She pushes my dick into her mouth and squeezed the base of my dick. Her fingers of her free hand slid slowly down my balls and pushed two of them up into my ass hole. She began vigoursly masaging the inside of my ass and sucking me harder and harder. She held back my sperm for a moment and then realeased the presure on the base. I felt the rush of sperm fill her mouth and still keept cumming. She was so experienced, that I realiced I wouldn't have any other girl make me fill that way. It was the best fuck I've ever had.