A few months back I had to go to my Grandsons apt. to drop off some funiture. I had arived about 2 hours earlier and knocked on the door after several koncks there was no answer, his pick-up was outside the apt. so i knew he was home.
i decided to go around back and try the patio door, it was unlocked, I walked in and thought I heard some noise coming from his Bedroom, As I started toward the hall I thought he and his female room mate were enguage in some sex. I then remembered Donna, his roomate is at work. Much to supprise when I looked in the half open door I found him and another of his male friends having Annal sex, while wearing Babydoll night clothes and a slip.
I really don't know how long I watched them, they were so engrosed that they had no idea I was there. I found myself becoming very excited that I began to stroke myself while watching them. Barry my Grandsons friend was pounding hard and looked up to see me, just about the time he came and pulled out with a real large spert of cum, my grandson had his eyes colsed when he opened them the look of fear and shock was on his face. Barry noticed I had my cock out stroking it and moved over to me and continued to stroke it for me. My grandson laid back down on the bed and covered himself I walked over to him and sat down on the bed beside him as Barry continued to rub me more. Nothing was said for a while untill Barry made me come, I laid back on the bed an let Barry lick my cum off my stomach. We talked about what happened and before I Knew it I was fucking both Barry and my Grandson. We get together at least twice a month and I have them dress up in Slips and Panties. I told them they are my little whores, both Barry and my Grandson compete to se who can give the better blowjob. This is the best sex I have ever had.