I have a couple.
1. after a long night out of drinking and dancing with a beautiful woman. She has to pee outside somewhere and once she’s done I lick her clean
2. spending some time sitting on my partners lap making out and both of us just wetting when the need strikes us
3. a threesome with a man and another woman. He’s fucking her doggystyle and I get underneath them one or both of them pees. And I just slurp it up. Eating pussy licking balls whatever they want from me