Dahlia's step-sister's friend arrives, a sultry brunette with a secret craving. She leads Dahlia to her bedroom, closing the door behind them. With a coy smile, she lifts her skirt, revealing a plug already nestled in her ass. She pulls it out, letting Dahlia see her stretched hole, then lubricates a larger dildo, pressing it against her ass. She pushes back, taking it inch by inch, her face contorting with pleasure and effort. Dahlia watches, entranced, as the friend fucks herself, her asshole clenching and releasing around the thick shaft.