Dry Humping

When I was 12 years old,  I had a babysitter that was 18, after a couple of times of keeping me  when my parents would leave, she took me into the bedroom and laid me on the bed and begin to straddle me.
I didn't really know what she was doing but she was dry humping me, she would do that until I would hear her scream out.
I've always liked dry humping ever since  then. Lol
What boy wouldn't like a hot 18 year old humping him? Lol