Michelle, her heart pounding, feels the weight of their taboo lust pressing down on her. Her brother's breath is hot on her neck, his hands exploring her body with a newfound urgency. She can feel his cock, hard and ready, pressing against her ass. She arches her back, pushing against him, silently begging for more. He takes the hint, his hands cupping her breasts, his fingers pinching her nipples. She moans, the sound echoing in the small closet. She turns to face him, her eyes meeting his. In that moment, they both know they've crossed a line, but they can't stop. Not now. Not when they're so close to the edge.