A curious stepbrother accidentally walks in on his stepsister's steamy shower, catching her mid-orgasm. Instead of apologizing, he joins her, his raging erection pressing against her back. She turns, shocked but aroused, and takes his length into her mouth, gagging on his size. He fucks her face roughly, then bends her over, slamming into her pussy from behind. Her moans echo as he pounds her, their bodies slapping together, until they both climax hard.