Proper grooming and hygiene shows your Domme the respect She deserves. i think it also shows Her you are serious about serving Her properly. you should want to present yourself as best as you can. Very recently bathed. A very recent haircut. Fingernails and toenails clean and trimmed. Yes, as stated by Mistress Ayn, if you desire anal play, thoroughly clean yourself back there AND in there. i love being pegged and i want it enjoyable for both. i want the dong being as clean as possible when it comes out. i give myself multiple enemas to ensure this. Just remember to alert your Domme about this. Sometimes a little fluid gets stuck. Alerting Her about that potential prevents an undesired mess on the floor. A towel or pad can be placed on the floor, just in case.

And yes, fresh breath! Have some mints handy to use minutes before arriving to refresh.

your Domme will notice your attention to detail, and She will appreciate it. Pleasing your Domme is paramount, yes?