I pulled it out and... “Wow. I have a dozen texts and messages I missed.”“Huh?” my twin said, drawing her phone out of her pocket. “I didn't...think we were at the park that long. Look at how late it is.”“Shit,” I said. “It didn't feel like we were here for more than fifteen minutes, not over an hour.”“I guess time passes by when...” My sister frowned. “Talking.”“Yeah.” I couldn't quite remember what we were talking about for an hour. Probably boys. It was our favorite topic. Since we started. .."We probably only fucked for a couple of minutes and certainly no more than five when I felt the trebling walls of her vagina squeeze tight around my dick and basically put me in a XXX headlock of sorts! She was grinding hips to hips into me and her pussy was spilling hot honey over my balls in a constant bath! As she began to relax, there was a point where quivers and spasms alternated with a relaxed squeeze and then just waves of moist heat cascading out of Kay.That was when the whole crazy. Sex is power and good looking girls desired by men have it all in their grasp.I have felt men's eyes all over my body and imagined what they were thinking and that turned me on big time.On an anniversary trip in the 'Orient Express' I sat opposite a group of elderly gentlemen, drinking and play cards. I noticed one older man's eyes, oscillating from my legs to my breasts and noted his fist, which covered his crotch, press in then relax, indicating to me his was stimulating himself as he looked. She said oh and just sat there a minute looking at me. I saw her sitting there just looking at me and asked if something was wrong. She said no at first then sat a minute and said I shouldn't ask since you told your wife you wouldn't do it at work, but can I watch you once more. She said I promise I wont say anything to anyone, I asked if she was sure she wanted to see it again and she said yeah it gives her something to dream about. I slid my chair back and looked at her and she sat there.