This happened to me yesterday on the Jubilee Line in London. I was going to work, and at lunchtime we were going out fir lunch and a drink, so we were all going to work very casual. I had above knee boots, lowish cut top, shirt leather jacket and a black rar rar type short shirt. The tube was packed, I had four stops, but I was cramped in so tight I could not move. After the second stop I felt a hand on my arse, I could not turn round or move my arms, so I had no idea who it was. Then the hand was up my skirt and a finger was rubbing my pussy lips, I only had on a small gstring, I could do nothing about it, I was getting wet. I love anonymous sex and thus was uninvited and totally anonymous. After a few minutes I felt myself tense and I had an embarrassing moment. At the next stop I got off and as I did so I managed to turn and look there were three guys behind me and I could not tell which one had done it. I had just about got myself unflustered by the time I got to the office. We had a good drinks do, we all were very pissed and I woke this morning in bed with a young black guy who is doing a works placement, very good night that was. Maybe I will write and tell you about it