What's the most embarrassing thing that's happened while having sex?

Cl
For me, it was a time when I was giving a guy a blowjob. I have a pretty sensitive gag reflex, and can only deepthroat if I go slow and work up to it. 
So there I am, just sucking dick, when all of a sudden my dude just pushes my head down and makes me gag. I coughed and pulled off, and thought I just drooled a lot so I kept going. Until I looked down at his leg and my boobs and saw vomit everywhere. So I closed my eyes, stopped, and said really quietly, "I don't want you to freak out, but I puked on you." He just says, "Oh my god." And I told him not to look at it or move and I ran to the bathroom, cleaned myself off, brushed my teeth, grabbed a wet towel, and came back and cleaned him off so he wouldn't see it. 
He ended up getting up and actually washing his leg and dick with soap, of course, while I cleaned my bed, and then came back in my room after everything was clean and literally was like, "We good?" And then we had sex like nothing ever happened. 
I was so embarrassed and was so ready for him to leave, but he was such a sweetheart about it when I said something afterwards. He just said, "It was my fault. I should have warned you." 
So ladies, tell me your embarrassing sex stories. 😈