Curvy, dark-skinned Michelle, bored with her stepbro, resorts to self-pleasure, fingering her wet pussy and stroking her big ass. Caught off guard, they argue, but later, Michelle propositions him, "Let's fuck, brother. I've been bad." Naked, she revels in his thick, straight cock as he jerks off. She mounts him, bouncing her ample ass, riding him reverse cowgirl style. Their laughter turns to moans as she grinds on his dick, her pussy gripping him tightly. Just as they're about to cum, someone walks in, forcing them to abruptly stop.