Emma and her Latina sister, petite and cute, discover their brother Thomas masturbating to lesbian porn. Intrigued, they invite themselves, Emma rubbing her clit and her sister grinding on a dildo. Thomas, hard and eager, gets a hand job from both sisters. They swap, licking each other's pussies, driven by newfound lesbian desires. Thomas, entranced, watches until a noise from outside breaks their intense, voyeuristic threesome.