My ex and I went on a weekend trip last fall. She started getting sick on our last day due to us getting caught in a rainstorm the previous night. We went to a drugstore before hitting the road to come home, and then she said "I need some warmer, comfier pants for the drive" so she got some out of her bag, and changed in the passenger seat while I drove. I snuck a few peeks at her, and she lightly chided me to watch the road. Turned me on a bit to have her sitting in my car wearing just a jacket, shirt, and see through panties, even if only for a minute
