Walking past a pub in the city this afternoon and two chavvy girls tottered out on their heels, clearly worse for wear. Not sure if they were wearing short skirts or wide belts haha. I followed them down the road and each time they staggered forward I could see their knickers. On was wearing white satin texture knickers under tan tights. The other had pink knickers under sheer black tights. As I followed them I was feeling myself in my panties through the hole cut in my trouser pocket. I was becoming more and more excited and agitated until I climbed the station steps behind them. The full view of their panties put me over the edge and I could not help messing my panties with cum.

They headed for a platform and waited for a train. Not my train but I boarded nonetheless and managed to sit opposite them. While they chatted and fiddled with their phones they kept crossing and uncrossing their legs giving me stunning views of the white and the pink triangles of the front of their knickers. I had to get off at the next stop as it was too much for me. I masturbated behind the station waiting room spilling my cum on the platform. Only then could I make my way home.