I looked over and saw my sister and her friend both masturbating while standing looking at me. Not sure what to do next, I did what I thought off, and...that was to finish beating off my hard cock. I continued stroking in front of the two girls, who now moved inside Stacy's room, and approached the bed. Both girls sat on the edge of the bed and without saying a word, continued watching me as I came close to ejaculating. They continued their mutual masturbation, and even started feeling up each. Back at home after breakfast, I took a shower and then dressed for the day. I still wore over sized sweatshirts and heavy jeans. It was much too cold to think about trying to be sexy.When I got to the park bench I was carrying the computer and the bag of sandwiches so I was pretty much a beast of burden. He was waiting for me in the cold."Sorry to keep you waiting, there was a line at the Burger King," I said."Yeah, I should have warned you. So what you got for me?" he asked."It's an HP laptop. It's late summer and Alex and I have graduated from High School and are going off to College. We have decided to room together. Maybe when I get away from Laura things can get back to normal. I love the sex I just can take the pressure of possibly getting caught with my best friends Mom. It's Sunday afternoon and Alex and his Dad have made a quick trip down to school to make final arrangements. They will be back late afternoon. Laura has called me and wants me to come over for a swim. I know. My precum was flowing like a fountain. I looked back at the screen to see Linda Lovelace deep throating a cock. It looked so hot seeing her head bob up and down of the cock shaft till it totally disappeared in her throat. I never had a blow job and wondered how it would feel to have a mouth on my cock. Before I could finish that thought Steve had gotten on his knees in front of my seat. I saw the top of his head then I felt a sensation I will never forget. I could feel his mouth taking the head.