I can set the mood as I wish. I can be playful, amused at my own ineptitude even while my submissive/slave is moaning with desire. I can be stern and commanding, sympathetic but nasty, jolly yet sadistic--anything I please. As long as I focus My attention on my sub/slave, my slave will have a great time! Relax, go with the flow, and if I stop enjoying it, I'd call safeword--tops can use safewords too.

Of course, there's no need to feel like I need to put all my attention into pleasing my slave; what's a good slave for if not for pleasing his Mistress? There is no doubt that with pleasure it is as good to give as to receive.