Denis Reed, a naive bisexual, dreams of his first time with another boy, but his femdom mistress has other plans. She invites a dominant trans woman to join them, turning Denis' fantasy into a harsh reality. Bound and gagged, Denis watches as the two women kiss and grope each other, their hands wandering over his body, igniting his lust. The trans woman straddles him, her hard cock pressing against his, as the femdom mistress guides her, "Fuck him, but don't let him come. We'll train him to our rhythm." Denis squirms, his eyes wide, as he's used for their pleasure, learning the ropes of his new bi-femdom world.