With a friend in the bathroom you can commit a dirty kelsey by quickly whipping your top off and going down on the girl that your friend thought he had pulled knowing full well she is on her period.
I wanted to taste her period so when my mate went the loo I done a dirty kelsey on his girl.
When you go to the homeless camps and pay the homeless guys to sexually molest you however they want. Then come home to your boyfriend Tim and drop shit in his mouth using his taste buds
A man who can sniff out a lady on her period and knowing this will at the firstopportunity bury his head between her legs. Becomes more excited the more mess.
I know you were just going the loo but I could tell she was on her period so had to do a dirty Kelsey. Don't worry she didn't know it wasn't you.