You approach and say you want to serve me; that you have no limits and that you'd do anything to please me.

"Anything" is a dangerous word.

I use that against you and tell you to suck dick for me, describing in great detail what exactly that will entail. You're going to work hard to earn that load of cum, aren't you? Of course you are. You have no choice. You can't go back on your word and I'm going to use you as I see fit.