she seems like she would have a stinky sticky pussy in general, not to mention after a workout in skin tight clothes. one time i picked up my girlfriend when she was naked and she jumped on me like a monkey. it was the end of the day and the act of putting her legs on me pried open her butt and it wafted up to my nose immediately like a chimney. it smelled like pure ass and she was really embarrassed. from then on i always ask her "did you clean your butt good today?" and she gets mad/flustered in a cute way. all in all, it was a bonding moment.