If I were you I would spank that boy (or refuse to spank him which ever hurts more) until he realizes that you are in total control of his worthless ass. Trust me he will get off on this more than anything else. Then make him do what ever pleases you. He seems like a total bottom and you shouldn’t let him top from the bottom, capish?
Oh but do throw him an orgasm every once and a while after he has earned it.

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Sex is a tricky thing best left to professionals.