A young Latina sister lets curiosity get the better of her, sneaking into her brother's room to watch him masturbate. His thick cock hardens at the sight of her, and she can't help but touch herself, her tight pussy aching for him. She tentatively approaches, stroking his length before taking him into her mouth, gagging slightly on his size. He reciprocates, spreading her legs and licking her slit, making her moan loudly. They fuck passionately, her small body bouncing on his hard cock, until they both cum hard, their bodies entwined in forbidden pleasure.