It was after a few minutes that she heard him begin to moan and her aunt then seemed to increase her efforts sucking and jerking on his cock. Then he ...roaned, "I'm cumming" and she saw for the first time the sight of an erect penis spurting and spilling out a fountain of cum. She said she was enthralled as she watched it happening and was so emotional, mentally and physically excited, having watched her aunt perform oral sex on her friend. She was so enraptured at the sight of how to give such. Can’t you see such an amazing ass? I know you must be jealous of this beautiful booty but show some respect.Then I made the girl stand and stood next to her. I asked the boy a few questions comparing my body with the girl. The clever pervert gave all the credit to me.Me: Who do you think has got an attractive ass? Would you make love to my booty or fuck this ass like a bitch of this ‘bitch’?Me: You girl, get your face right behind my booty and start worshipping it. I want you to see how smooth. Besides I was just trying to help out.” She then noticed my erection without doubt. She smiled as she reached over to pull on it through my pants. “Oh it that it? Just helping me out? That is so thoughtful of you. How can I ever thank you?” she said trying to sound overly innocent.“This seems to be a pretty good start.” I said smiling back.The mood was then interrupted by the echoing voice of her sister downstairs, “This is such bullshit!”“Ugh, what now?” Ashley said heading downstairs. His penis began to grow even in bigger. I could literally feel his penis start to convulse and expand as his orgasm started to approach. His cock must have reached just over 9" at this point and I noticed plenty of room had opened even more for an additional hand. I wasted no time and I reached over with my other hand and grabbed the bottom of his shaft. "Ugh!" he let out a loud moan as I did this.I had lost all control at this point as the ecstasy of the sensations I was experiencing had.