One thing i find disgusting and cannot tolerate are women who cannot keep their pussies smelling clean and sweet. There is nothing more disgusting and a turn off then finding out your other half/sub or one nighter can't even look after herself.
I have a firm policy that if she smells she either cleans it ASAP or leaves the premises. No exceptions.
I know that on this matter 99% of men will agree with me. Additionally it wrecks the mood for any bdsm activities that involves pussy play.
Ladies take that as a VERY BIG hint