I prefer the woman have no teeth so she just guuums the cock. And if she nibbles the head with her gums, ohhh that drives me crazy. I like the scenes with the double-amputee girls (at the wrist) who jerk the cock with her stumps. If she has oozing, puss-leaking sores all over her face, so much the better. It really turns me if her nose runs profusely all over the cock. And for god's sake, stop with the hard cock, will ya? I like limp...and very small. What's with all the big cocks anyway? I don't get it.
Different strokes for different folks. :) I personally love handwork myself, and I'm speaking from experience. That thing that Aurora Snow and Jenna Haze does drives me wild, and I've gotten my girlfriend to do it. My favorite blowjob scenes all have one thing in common, and it's great handwork from girls (eg. Charlie, Jenna Haze, Aurora Snow).
The Gum-Me-Bare series (2 volumes) was exactly this!! Seems you were kidding, but someone may appreciate the info. The horny MILF Fawn Dell is in volume 1.