Hidden in the bathroom, I catch my step aunt, a plump Latina with a fat, juicy ass, washing herself, her big booty on full display. She's clueless about my presence, soaping up her bountiful curves, her ass cheeks clapping together as she moves. My cock twitches, aching to bury itself between them. I stroke my length, eyes glued to her tasty, culona ass, imagining the tightness and heat that awaits. She turns, catching me mid-stroke, her eyes widening in surprise and lust. "Johanna," I rasp, "you're making it so hard to resist."