Mistress Roberta commands your attention, her round, firm ass clad in lacy black panties. She teases you, grinding her cheeks against your face, rubbing her warmth into your skin. She demands your worship, your devotion to her ass. You obey, kissing, licking, and caressing her through the thin fabric, feeling her heat radiate. She denies you full access, keeping you on the edge, your cock throbbing with unfulfilled desire.