The bi-curious submissive is bound and gagged, her eyes wide with excitement and fear as she's presented to the Mistress' latest plaything - a hung, black bull. The submissive's body trembles as the bull's massive cock is teased along her skin, her Mistress taunting, "You've been such a naughty girl, craving cock like this. It's time for your bisexual fantasy to become reality." The submissive moans, her body aching for the bull's cock, as the Mistress and bull take turns using her, pushing her boundaries in a symphony of humiliation and pleasure.