The scent of rain fills the air as Michelle and her brother huddle together, their clothes damp from the storm. Michelle's eyes widen as she feels her brother's erection pressing against her. She's never felt so naughty, so alive. He guides her hand to his cock, and she strokes him, her heart racing. He tastes her, his tongue exploring her folds, and she gasps, her body responding eagerly to his touch. They're soaked, their bodies slick with rain and lust as they give in to their taboo desires.