>>11404331
What gave you this fetish
>Be me 13, in Irish secondary school
>In Ireland we have to wear school uniforms, a jumper, button up shirt, tie and pants (skirt for girls). The uniform is important for later
>Be in art class, close to summer getting some help from a girl in her finale year after school with a project. She was around 18.
>She was pudgy, not super fat but had clearly outgrown her uniform.
>She was nice and was helping with a graded project 
>Since it was summer, she had no jumper on just the button up shirt.
>I don't how, but one of her buttons popped around her chest. Saw a bra and womans stomach for the first time.
>Empty class room so no-one else was really there, give her my jumper to cover that up. (I was taller than her so it was big enough for her)
That gave me this fetish bros, met with her in a pub later on in college and she gotten a bit fatter after that