Just got back from a trip with my mom to see her sister. On the way back we were stuck in traffic for a few hours due to a bad wreck. Mom couldn't take it any longer and had to pee. She was in the passenger seat and pulled her shorts and panties all the way down exposing her pussy and a sweet little patch of hair. She told me not to look, but I was glued to her.

I didn't have to pee, but was so excited after watching her, I took the cup and took out my cock and took a pee. She watched me the whole time.

Now if I could just get her to do that again now that we are back home.