What I (fondly) refer to as 'etiquette training'.. I'll never tell all My secrets, but I'll let you have a taste..
No submissive (or 'potential pleasure unit'/applicant) may stand in My presence unless I am standing.. The proper stance in kneeling, crawling or curled at My feet..
There are restrictions on the position of My submissive's fingers, hands, etc. whilst enduring one of My meticulous inspections (a common prelude to a scene).. Improper placement or blatant disregard for protocol is received as disrespect.. Oftentimes, My withholding of attention or binding & blindfolding them into a corner proves punishment enough..
As someone previously mentioned, corporal punishment is something I enjoy (with those capable of enduring).. I'll slap a slave on the hand with a ruler, but will reserve elaborate flogging/caning for My masochists..
If you are looking for something to punish her for, put a (clean) anal plug in her cunt and tell her not to let it slip out.. Make her suck (and occasionally gag) on your hard cock (or strap on) while kneeling in front of you.. Unless she is proficient with deep-throating it, the plug will be pushed out of her in a matter of minutes.. Make sure she's nice and wet before you put it in and tell her she is not allowed to use her hands to hold it in..