Getting Caught Out Shoe Fetish

i was on the train and i sat down and the woman next to had these sexy black shiny heels on i kept looking no one was around so i said to her you have nice heels she said oh thank you i said they look really nice and she kind of laughed i said love you style and touched her shoe i couldn't believe it my cock got so hard i sat back and said do you wear heels a lot she well yes i do why i said just asking i think they look nice she said ok i think you really like women's shoes dont you i said noway she stood up and said i can see your erection i said ok i have a shoe fetish she laughed and walked away