>be me
>be like 15
>Friends of my older sister (18) come home and sleep over to do their learning before the finals
>one of them is a 9/10 redhead
>A week later
>Get home after school, take a shower, undress myself
>"Shit I've never seen this pair of boxers before"
>notice a little pink bow tie in front of the boxers
>I've been wearing the redhead pantie's all day long, she actually forgot it at home the week before, the maid thought it was mine after she did the laundry
>Instaboner
And that's how I got into crossdressing