I think most girls here have. It's annoying and boring for the most part, and as I understand it most guys would rather have a blow job.
Boring? It depends on the guy really I reckon...and a few other things too of course. Personally, I love to do it to my hubby. I'll stand on top,cowgirl fashion and pretend his cock is mine, then stroke away. It helps to have a fertile imagination. But feeling him shudder with pleasure under me is a big turn on. And it's also nice to give him pleasure without him having to work for it.
I did it for my ex but he made me so now I have big insecurities about it and have a hard time touching my man's penis..I'm trying to get over it.