spying on his 18-year-old little sister

He sneaks into the hallway with his phone out, watching his little sister naked in the mirror, wet pussy glistening, hand between her thighs. She moans low, riding her fingers like a pro, totally unaware. He breathes heavy, hard as steel, knowing he’s gonna fuck her someday—just not yet. She’s all his. And he’s gonna make her scream.