..I could feel atingle of pleasure and wondered if his fabled potent seed was having aneffect on me. He brought me out of my reverie by slowly removin... his cock.Pop,pop,pop the ridges popped over my prostate causing me to screamgirlishly each time much to my shame. He then slowly thrust back inpop,pop,pop and I screamed as he sank the last knot fully in painfully. Igasped and mewled for mercy....but as he continued and my own climax builtthe pleas for mercy became cries of pleasure. Soon I was. Among other sightseeings, we entered a curiosity called "erotic museum" or something like that. We watched the exposed material, pictures and various erotic tools most of them. At a moment i noticed at a rather isolated semi-dark corner of the place a man sitted on a chair looking at something in a tv monitor. Ignoring our presence (we were the only visitors there) he had his erect penis in the hand stroking it slowly. I touched my girlfriend's hand and with a move of my eyes i noded her to. How could Kathryn tell on us if she had done it herself? Of course, while my logic seemed fine at the time, in reality our parents would still have blamed me and Sandra and not Kathryn.My idea that Kathryn would talk herself out of it disappeared when Sandra opened up the bedside table drawer and took out another rubber. June was bursting with anticipation judging from her wide eyes which were darting to my penis and then to Kathryn's pussy. Sandra had made it look so easy for a vagina to take. I had never heard from her before such nasty vocabulary. She was obviously enjoying being in complete control and it did not take long the excitement brought her lover towards the edge. Suddenly Lukas looked at me, saying: “I am going to come in your wife” Before I could open my mouth to answer him, Ana yelled:“Yes, honey, please, tell him to come in my stretched used cunt…”But it was much too late for my answer or my begging.A final deep thrust and she let out a satisfied pleasure scream as.