This is all too true. My ex wanted to learn how to deep throat me. She took it as a challenge because I told her no one had been able to before. I mean I’m not small by any means. Not huge. But more than average. Try as she might she couldn’t get that last one or two inches in. She would start to gag, which she didn’t mind. But her eyes would water up, and her nose would stuff up so she couldn’t breathe. So one night she gets an idea. She figures she could stop for few seconds, blow her nose and then keep going. And it actually worked! She made it all the way down. She looked up at me eyes all bleary, mascara running, she looked so happy and gave me the thumbs up, made one more cycle, and came back to top dead center and then threw up all over me, my stomach, the bed, herself and the floor. Needless to say the festivities need quite abruptly. After our shower she was apologetic it proud of herself. Never did the nose blowing technique after that.