Miranda Miller, a young, innocent-looking teen with a body that's anything but, finds herself in a forbidden situation. Her brother, Marco, has been watching her, his lust growing with each passing day. One day, he can't take it anymore and approaches her, his cock already rock hard. Miranda, though shocked, feels a thrill run through her. She's always been attracted to her older brother, and now, she sees a chance to act on her feelings. She takes him in her hands, her small fingers barely able to wrap around his huge cock, before leaning in to take him into her mouth, her tongue flicking out to taste him.