Female led relationships discussion

I always wondered. From my perspective as a sub, I’ve always craved control. Since I don’t have a dominant Girlfriend or mistress nearby, I can see why an online key holder appeals to me. But allow me to invite comments from you ladies—mistresses, governesses, goddesses, and all the other titles who have had an online sub: what do you get out of it? do you form an emotional bond with your sub? how would a sub serve you? you give the sub the pleasure of having a mistress, but what is in return for you? Kind Regards, Chastiff