Time's ticking, but this ambitious stepsister has a unique warm-up routine before her 9-to-5 grind. She unzips her stepbrother's pants, revealing his throbbing erection. Her wet, hungry mouth descends, taking him in completely. She bobs her head, her tongue swirling around his length. His pre-cum lubricates her movements, and she hums in pleasure. He fists her hair, guiding her rhythm as he nears climax. With a groan, he releases into her mouth, and she greedily swallows, licking her lips clean before rushing off to conquer her day.