What is the nastiest thing you've ever seen in an encounter?

I once saw a stripper yank out her tampon and throw it in a corner so she could hop on top of some random dude in the VIP area and to make things more interesting. He came in a cup and they both took sips of it.

Soooo many Skid marked sheets and blankets I've thrown away! A lot of onion and smoke breathes I've turned my head to. I love to dfk but, I'm not into tasting your lunch or ashtray. I can't stress enough the importance of brushing your teeth and tongue before a date. Once a guy pretty much dripping wet drooling licked me from nips to the top of my head and tongue fucked my ears with tuna, mayo, onion, and pickle breath. *gag*
One time a guy pulled a pair of his wife's brief underwear out of his rectum then wanted to wear them. I'm really not into ass play much at all. This one guy said he was "curious" about it and insisted. I put a condom on my 2 fingers and lubed them up. Slid in VERY easily and then he started to push back. Before I could do anything my entire hand was in his bum and he was cumming all over my brand new comforter. When I pulled my hand out the condom and my hair tie from my wrist were gone.
I outcalled to one guys house full of cats on every single surface and he had them trained to pee in the toilets and sinks including his kitchen sink on his dishes. Another was like an episode of hoarders.

Damn!! I had no idea! No wonder every lady I see treats me like an Emperor and says it’s nice to see someone how doesn’t smell, have nasty breath and speaks properly. I assumed manners and good hygiene was the normal process.