She undid Robert’s pants and pulled them down as he stripped his shirt off. His cock sprang free and she looked at me again and wrapped her lips aro...nd it. Here I was watching my own sister suck someone’s cock. This was too much for me and I began to strip out of my own clothes. They both turned to watch as I lowered my pants and one or both of them gasped slightly as my cock emerged, hard and throbbing. I have to admit, I had compared it to those I had seen thus far and I think I was. Sliding my hand inside his boxers his cock was hard in my grip. Using my left hand I pulled them down so I could see him better.“Wow, that's a nice cock you have, Brad. Not as big as your father’s, but still something to be proud of.”I began to stroke him and his breath was coming out is gasps. He sat motionless, arms at his sides staring down at his cereal bowl.From where I stood I noted that his little hole had begun to widen and a drop of pre-cum was forming in it. I wiped it off with my. Reassuring her that the booth table made it hard for anyone to see, I eventually had the hem of her dress bunched right up around the tops of her thighs, exposing those stocking tops and the matching yellow panties in the process. Her pussy, still dry because of her embarrassment, gradually began to respond to the obviously longed for attention that I was providing. I teased her….“this is what you wanted isn’t it”. Pushing her thighs further apart allowed me to get the whole of my finger into. Dad wanted to have you arrested but mom said she would leave if he did. I understand there were a couple of witnesses that pretty much said what you did. So will you accept my apology?"I shrugged, and nodded, not saying anything. She looked at me for a long moment, then leaned forward and kissed me quickly on my lips and then jumped into her truck. I stood there watching as she rolled down the window. "Call me. Your mom has the number."After she drove off, I stood there for a while trying to.