A cuckold's bi-fantasy unfolds in this brutal yet erotic scene. Chained and helpless, he's forced to watch as his mistress invites another woman to fuck her, right in front of him. The cuckold's cock twitches in his cage, aching with jealousy and lust. After the stranger cums inside her, the mistress turns to her cuckold, a wicked grin on her face. "Now, follow your instructions," she purrs, holding up a sign with cumeating instructions. The cuckold's face pales, but he knows his place. With a deep breath, he opens his mouth, ready to swallow his humiliation.