Veteran lesbian dominatrix Lady Bonny takes a new submissive slut under her wing, training her to pleasure a dominant master with expert blowjobs. Dina Legion, the seasoned mistress, supervises the session, ensuring the sub's technique is up to par. The submissive kneels before a strap-on-clad mistress, eagerly sucking and slurping, learning to take a massive cock deep into her throat. With each sloppy, gag-inducing thrust, the sub's skills improve, pleasing her mistress and setting her on the path to become a true cock-sucking slut.