God! How as her muscles contracted; such a warm and heartfelt greeting. This would please and impress her.I would make her cum in the moment of maximu... penetration. She was already at the edge of orgasm, delivered there by insistent fingers. Now my cock was her undoing, one brutal lunge and its shaft hurtled to its inexorable conclusion.From the self-loss of her orgasm, from the place beyond herself into which she had been catapulted, she called my name over and over: "Oh-God! Mark. Mark!. My ego was hurt but I understood her. Men cum just the once during sex but a woman can have multiple orgasms. Paulo and I can count our orgasms each time we have sex with Sue but she losses count sometimes when Paulo fucks her. So I can understand her when she says that she enjoys sex more with him than with me.I also had to remember that Paulo was only the second man that she had ever had sex with and I could imagine that his size and stamina must have blown her away that first time in his. I got interested in to seeing which way they curved if they were cut and the different lengths and thickness. I had never sucked a uncircumcised cock until that night and sucked a few. They go down and taste the same as regular cut cock. I realized that sperm tasted different from each person. Some were slightly sour and others slightly sweet. I don't know why, probably diet.About 1 AM the crowd dwindled out and I was sitting there jacking off looking at gay porn. The door to the booth opened. I was destroyed and wanted to end the nightmare and go away. Sao I answered her as brutally as I could,"Don't worry about me, I'm fine" and again "Shall we go"Without another word she got in the car and we went to her appointment in the clinic.She explained to the doctor what was happening and what did she want; I had been invited by the doctor to be present in the office, he must had supposed I was her husband or ... something, and when she had finished he looked at me, I stood in silence.