My first time under a lady's feet was created by Doormat
I was already an adult when I finally got my first trample. The lady was my girlfriend at the time and was big, strong and sexy. She weighed 110kg and had big powerful looking size 8 feet (UK sizes). She was very strong too and could pick ne up with one arm. I weighed around 60kg at the time and when she stood on me it was a very uncomfortable, overwhelming pressure that I absolutely loved.
The first time she just walked over me in her bare feet and that was nice but from then she got more confidence. She was the first to stand on my face. I remember her slipping her sneaker off and her sole was warm and wet as she found a place to balance with her arch over my nose. I could see her lift her other foot off the ground and rest all her weight on me. My head felt like it was going to split.
She went on to jump on me, trample me in heels and became quite merciless. She also ran her car over me, and I must say that hurt less than her shoes!