Last week whilst I was shopping in my Local Town and called in to a coffee shop for a coffee as I was drinking my coffee I couldn't help noticing a young couple sitting across the way snogging the face off each other. I noticed that she was rubbing his groin area and it was clear he was aroused when he and she stood up to leave the cafe. I couldn't stop thinking about how big his cock seemed and how thick it looked. I had thoughts of him pounding her from behind and What if I was next. Just the thought of having his cock deep inside my pussy was begining to drive me to distraction. I had to go and do something about it I then took myself of to the ladies Loo and pleasured myself by fingering both holes, the thing is i got totally naked to do it and I have never done that in a public place before..even though the door was locked and it was a private intimate me time moment it was completly out of character for me to do this type of behavour. I must admit the thought images were enough to push away any shy inhibitions. When I came out of the toilet i was glad to leave the cafe as I felt like everyone was looking at me i was just my guilty mind playing games. Today I walked past the same coffee shop and that time from Last week came into my thought and I ended up with wet knickers and when i got to my car I discreetly pleasured myself...seems like i have a problem :(