Saw the following on leathernroses.com would be interested in your opinions. It is primarily directed at a Master/slave relationship but I think it also could be applied to a D/s relationship. I added the "submissive" where appropriate, also "Sir".
It is also aimed at R/L to but I think as applicable in an online environment too.
A good submissive/slave has to think about her shape and appearance. A Master/Sir should know without question that his submissive/slave is taking good care of his property. She should care for herself in a way that she will last a long time (haven't met a submissive/slave yet that came with a decent warranty). She should not abuse his other property, caring not to break a dish or plate, making sure his car has oil, his clothes are clean, his home is clean and on and on. When she cares for herself and her Master/Sir she should make sure each gets a proper diet and exercise. Just because he loves biscuits and gravy doesn't mean he should eat it everyday. Being overweight or underweight are both harmful in the long run. So care must be taken to provide healthy meals and a healthy environment. He may fight you on making doctors appointments for him but it is necessary. Make one for yourself also! You can't care for a Master properly if you are not healthy and he sure can't care for you.
Look forward to your comments.