Hello for me when I was 4 or 5 and my cousin Pamela convinced me to put on one of her dresses with the assurance no one would see me. Pamela was 3 years older than me and after she fastened me in the dress, she dragged me out of the bedroom and showed me off to her mom. My aunt immediately had Pamela take of the dress. My humiliation was intense. I'm not sure if this started it or I had the desire before, why else did I agree to put the dress on in the first place.
This has resulted in a lifetime desire to been seen when wearing any item of womenswear.