I've never understood why people say they wouldn't need women if they could give fellatio to themselves. Half the fun (as I can imagine from my porn addiction) is the sex eyes y'all get from a ladies.
As for kissing there are some dawgs who don't do it either. That ALWAYS has me feeling weird about the session. It just doesn't seem natural to me, whether paid for or not, to go without it if holes are going to be explored and invaded.
Honestly, I have no idea why anyone would follow the rules of the world's most unrealistic movie from "Julia 'Sexless' Roberts." She's cute, but she's not at all a believable hooker. Now, Liz Taylor... would've totally bought that one. The likelihood of an upscale gent picking up a redheaded street walker? Yeah right!