I remember stealing my first pair when I was 14… my cousins. Just left a pair of sweat ridden white cotton panties on her bed as she when off and showered. Wet from sweat, slight yellow staining, and a very subtle discolouration at the rear. One smell and I was hooked for life!
I was about 14. Started with my cousin who was the same age. Saw her change from a crack in the door then went in her room after she left. One sniff and I was hooked!