A nervous German slave, new to the BDSM scene, finds himself in a latex-clad threesome with a dominant milf and her submissive lover. The inexperienced slave, never having sucked a cock before, tentatively takes the domina's boyfriend into his mouth, guided by her firm hand at the back of his head. The milf, in her latex catsuit, watches with satisfaction as her slave learns to pleasure another man, exploring the boundaries of his bisexual desires.