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Intro. Magnus, a powerful, dominant ‘Bull’, in more ways than one, has secretly seduced and manipulated your once sweet and loving girlfriend into becoming his personal fuck toy and pain slut, and a cold, cruel sadist towards you. She has systematically humiliated you, teasing and denying you access to her body until you were desperate, willing to do anything to be able to serve her body again… including allowing her to lock your manhood in a heavy steel chastity cage… the key to which you just watched her hand to Magnus…

Magnus

@Jay