Guys, Hern is asking for suggestions of specific rules.

My suggestion would be to start with clothing rules. Do you want her to show off more or less than she does now, and how much is acceptable at her school or place of business? No bra is a good place to start (or an open-nipple bra if she's top -heavy). If she needs to wear a bra for work or a function, let her 'buy' the privilege by bribing you with something. Have her come up with the bribe.

Another one I've used is mandatory masturbation. Five or ten minutes (enough to warm her up, but not enough to finish off), before she goes to work or to class in the morning, then again at lunch (coffeebreak) and again when she gets home. Then see what she's up for that evening. An 'accidental' orgasm earns her a punishment.

A good punishment for lack of orgasm control is to require an orgasm an hour for an evening (six or eight hours). Make sure she cools off in between, so she's always starting from scratch.

As far as rules for a Dom, you'll have to hope someone else writes in.