Good question dominion. Proper hygiene is the absolute most important thing to Me. Nothing is more of a turn off than a sub that smells of sweat or a backside that reeks of well, ass. (Sorry all you FT guys - ass smell is not My thing.)

A shower and a nice soapy finger up the rectum before presenting yourself to a Domme is the minimum. If you anticipate anal play, an enema is in order.

I prefer no cologne. I don't wear any either.

Neatly groomed or shaved pubic area is also appreciated, but we understand that is not possible for some. It sure makes cock and ball bondage and torment easier on everyone.