It happened to me ONE time.
I literally waited over a year to smash this chick (another story in itself). Long story short. it was my birthday I rented a hotel for the night after we had dinner and a movie (went to see Bamboozeled when ti came out). We get to the room start kissing and for some reason I went limp
Never ate p*ssy before that night but I was forced to as a stall tactic. Now she didn't shave her p*ssy and she was mexican so it wasn't nappy but I got so much pubic hair stick in my teeth. After 10 minutes she pulling me up cause she ready to get dikked down and i'm still So I tell her I'm going to the bathroom right quick to take a piss.
it was the longest 2 minutes of my life. I'm literally holding my dikking looking at it like "what is wrong with you" "I need you right now". Mentally I'm fukked up.. I go back and the lights was off the whole time so she didn't notice. I still moving like normal with a limp dikk, We on the bed kissing and she finally grabs it and even though its dark I can still see her looking at me like. Needless to say we broke up 3 weeks later and I never smashed.
That shyt fukked me up. It happened again with the next girl I was with BUT she gave no fukks... she worked it in while it was limp and eventually my dikk was like and I was back in the game. She ended up holding the title for the best sex I ever had with a girl for a good 3 years.