Boredom turns to desire as a brother and sister, both in their late teens, find themselves alone together. Michelle, an ebony-skinned beauty, starts by pleasuring herself, her fingers dancing over her wet pussy and full ass. Caught mid-act by her brother, they argue, but later, they decide to explore their mutual attraction openly. Naked, Michelle admires her brother's thick, straight cock as he jerks off. Fantasizing about feeling him inside her, they're interrupted just as they're about to cross the line.