I grabbed the suit bag with my cap and gown, and the four of us headed to IIT for commencement. I put on my cap, gown, and the cord signifying my summ... cum laude status, and went to the assembly area while Dad, Stephanie, and Kara went to meet Sofia, Jorge, Charlie, and George.I was pleased when everything started on time, and the speeches quickly droned on. Like my High School graduation, I simply didn’t care about the speakers, or much of anything else about the ceremony. I checked my watch. The best thing about the whores is they took all his punishment but he normally did not go off the deep end. Just spanking and tit slapping. He sat her up and pulled her to him and began to suck on her tits. Her nipples got hard in his mouth. He told her "Rub your tits over my face then back to my mouth and keep doing this so I can feel your nipples all over my face as I suck you." She did just that giving his face a rub down with her nipples and then letting him suck before she rubbed him. The shock offeeling my little sister’s warm mouth on my already leaking peniswas too much. I had needed to pee fairly badly when I came intothe bathroom; and Chrissie’s interruption had just increased mybladder pressure. I let go. Yes, I peed right in my own two-year-old sister’s sucking little mouth. I peed, and peed, andthen peed some more. It seemed as if I just couldn’t stop. I really expected Chrissie to pull away in disgust; so thatI would squirt all over. I felt anger and jealousy, but it was tempered by a fascination with what my wife might be doing with this man. I could barely see what was going on, though my imagination was running riot. There was lust in the air, and my cock was beginning to stir in my pants. She had her back to me, and their heads were together. Her pale dress was barely outlined in the darkness, and gradually its shape changed, getting smaller and smaller until it was half its size. A starker white triangle.