Maybe I'm too picky and should be greatful she sucked me, but I really wanted to come and she kept scraping me with her teeth. She didn't hurt, just interupted the sensation that was starting to build (several times) I mentioned it a couple times but didn't want to sound like a jerk "you're doing it wrong". I wanted to take her thumb in my mouth and say, "do it this way" but I was hesitant. Does a girl want to be told how to do it? Does it hurt her ego that she isn't the best cock sucker? It's worth mentioning that we are not teenagers. She is middle aged (40) and I am 52. She didn't have any inhibitions and licked and sucked my balls. It actually felt better when she toungued the underside. She said she wanted me to come in her mouth, but it's hard to me to believe she's done it much before. I can't imagine a guy being able to come with the regular feeling of teeth scraping and I wasn't able to do it for her. So do you girls want us to say, "this is how to make me come"