Is there a sequence of events that you believe lead to your current sexual desires

[MatchlessG9]

My story started , possible like many others, at the age of about 12, as playing "You show me yours and I'll show you mine"
During school holidays, when my friends parents were out, we used to go up to his bed room and look at girlie magazines - very tame mostly "Spick and Span" but girls showing their underwear and stockings and always getting our young cocks hard.
From there it was playing dares - "show me your cock for 10 seconds" - bend over and show me your bottom". We started to look at the magazines and then we took it in turns to have to pose as the models.
A few days later, my friend brought out a camera and the dares progressed - how I envied the girls - having everyone looking at the, while they exposed all their charms. I suggested it would be much more realistic if I dressed in girls clothes. So I agreed to strip naked, crawl across the landing to my friend sister's room and look in her wardrobe for some suitable clothes.
I found a matching black bra and panties and a frilly underskirt, which fitted my slim body. With great trepidation I returned to the bed room and proceeded to lie back over chairs, exposing the bulge in my black panties - pulled up the frilly underskirt and pulled aside the thin material and exposed my throbbing cock. All the time there was the excitement of my nakedness being recorded.
Finally, we went into the bathroom and I stripped to the waist and proceeded to rub my cock until I came, catching my cum in my spare hand.
These games proceeded throughout the holidays but like all good things, they came to an end. However it sowed the seeds of interest in shemales and cross dressing and many years later, after moving to Asia, I m please to say they surfaced again.