Your Bedroom at your parent's house

You know your parents should have already left for work. That would leave just you and your younger brother. You instinctively take a deep breath and suddenly you can distinguish your brother's scent from down the hall. Suddenly, the urge to fuck becomes even more irresistible. You walk down the hall without an ounce of clothing. Your hard, demonic cock leads the way with your angelic ass shaking perfectly behind you. You look through the crack in his door and see your brother sprawled out on his bed, as naked as you. His scent is now clouding every corner of your mind.