Domestic service (cooking and cleaning), hospitality service (waiting tables, serving tea), body service (massage and other pampering) and sexual service are some of the most common themes, but you can also find submissive servants acting as everything from mechanics to executive assistants to personal trainers for their partners. (Location 3009)
Two kinds of payoffs
Don't forget the dominant's responsibility: supervision
Supervision
Once we've given an assignment or created a rule, it becomes a burden for us as well. (Location 3183)
So to keep our dynamics strong and hot, it is our responsibility to supervise the execution of all our assignments and rules. We can write down all the rules and assignments we've decreed. (Location 3185)