He laughed too. We stayed until the end of the party (about 2am) and then caught the bus back to Parker’s house. I was, again, sitting on Parker’s...knee. All the way back, he was rubbing my thigh and kissing my neck. We got back to his house and had a few more drinks with all of the guys (and some girls they had brought home). After everybody had decided to go and do what they were going to do, Parker and I decided that we would jump in the pool for a while. We walked out to the pool, and parker. ..and say "Go get it!" with a smirk. I look and smirk back and say "OK" as I start to climb out. The trunks wet and clinging...show my hard cock standing straight out and I can feel Gayle’s eyes staring at it. As I bend over to get the ball and turn around...I say "Like what you see?" and laugh. She turns red and turns away. I come over to the edge of the pool...and throw the ball at her. She turns as it coming towards her, hitting her as she sees my cock standing straight out at her. I jump in. I could see the glistening juices running out of her old pussy as her finger violated her pussy.Guess seeing me naked had just as much an effect on my grandma as it did me being naked in front of her. Her moans were getting slightly louder. As i watched my grandma I reached down and began to stroke my cock which was dripping pre cum all over the hardwood floors.I must have stood there watching my grandma fuck herself for nearly ten minutes when the most shocking things happened.“Oh Michael,. He smiled triumphantly and sneered at me pointing out my tears to his lover and those around me.A hand fell on my shoulder, a man's hand, and in my nervous state I jumped and let out a small involuntary cry. Pressure on my shoulder turned me towards the owner of the hand; a tall slim man with rugged features and traces of grey at his temples. His face lit up with a smile and he motioned me to move aside but to wait a short way away from himself, Gary and the woman.As I sought out a tissue to.