After a long night out partying I decided to ditch my friends and catch the train home. While waiting at the station I spotted a cute guy checking me out a bit further down the platform, and smiled at him. Before I could see his reaction I turned around to see the train coming around the bend. I stole another look at the guy before I boarded the train but unfortunately he was nowhere to be seen.
Getting on board I found a seat somewhere down the back. As the train lurched forward and began to pick up speed, I felt my clit begin to tingle with the vibrations from the train running over the track. I suddenly became aware of someone watching me and turned to see the same guy from the station sitting a few seats behind me. I smiled again, and he started to walk over to where I was sitting. By now the vibrations from the train were driving me wild and I needed to get some release. He sat down across from me and introduced himself as I uncrossed my legs and I saw his eyes rest on my thighs. Slowly I spread my legs further and further apart, allowing him to see up the short black skirt I was wearing, and catch an eyeful of my tiny red g-string, which barely covered my pussy. It had been a present from my boyfriend. Well ex-boyfriend now! The vibrations kept tickling my clit and even though this guy was watching me (maybe in spite of that fact) I knew I had to cum before I went crazy. So I slowly ran my hand up and down my leg, gently tickling myself until I couldn’t stand it and had to rub my pussy. I started slowly at first, but gradually rubbed harder and faster until I felt my juices start to leak from my pussy and drip down towards my ass.