My Perverted Step Sister Megan Holly wants to either get her stepbrother, Codey Steele, into trouble or in her cooch, preferably the later. She puts her plan into action by making sure shes in the kitchen washing the dishes when Codey comes in to make a sandwich. While Codey isnt paying attention, Megan sprays herself with water to make her shirt seethrough. She tells Codey that hes a pervert and a creep before storming off. Later, Megan waits for Codey to be watching TV before she comes in wearing nothing but a tiny bikini top. Megan once again tells Codey hes a perv, to which Codey responds by jetting