As he started down the stairs, his massive cock turned to a new angle, adding a different pressure on my prostate. I immediately felt an orgasm coming.... It started at my prostate and radiated out through my body. My shrunken balls tried to go further up inside me, while my pitifully limp cock started twitching. Trying to expel a load of cum that just wasn't there. I was completely dried up. There wasn't even any precum left to ooze out of my limp cock. My loins and balls ached with each spasm. This neither surprises nor offends me as I have seen this reaction for so many years I hardly even notice. I certainly wasn't dressed to kill, wearing a simple mid thigh white skirt and red blouse that buttons down the front. What did surprise me was the fact that he had yet to speak. Oh well, I thought, the strong silent type. I went to work unloading the cleaning supplies and scrubbing the sink area. Once or twice I saw him staring at me but didn't pay a whole lot of attention to it. When I. Keep going, she had her 1st orgasm. We changed position and went into a proper missionary position with me going for deeper strokes while squeezing her boobs and kissing her lips. I still think missionary is the best position and we both enjoyed this for half hour.I explored her entire body while on top of her, kissing her lips, neck, ears, and boobs. I even went down on her pussy again and smelled the juices which took me to heaven.She sucked my nipples and kissed my body for while to keep me. I was toweling off when there was a quick rap on the door and I, out of habit, knowing my brother probably needed to pee, said, "Come in."Of course, you know who came in. Right. I had the towel up over my back pulling it back and forth as I faced the door with Dawn standing in front of me, eyes wide, smiling, saying, "Well, haven't you changed in three years. I just wanted to know if you wanted sausage or pepperoni."I had quickly moved to towel to my front but it was obvious that she had seen.