If he agreed to take a shower and wash himself before I gave him oral, fine. If not, forget it. That's jeopardizing someone's health.
I won't do anything that involves degradation or pain. I'm not talking about a smack on the ass, being tugged on the nipples until they're deliciously sore, or playing a dom/sub role. I'm talking serious pain. If someone pulls my hair too hard, they'll know right away.
Once someone smacked my pussy hard and my knee-jerk reaction was to smack him in the balls which I did. And HE was pissed at ME.
*shakes head*
And it's a personal preference but I don't like facials. If anyone had the nerve to pull a Houdini on me i'd probably backhand them. But again, personal preference.