SweetSinful's taboo longing for his stepsister consumes him. He can't help but touch himself, thinking about her. His hand wraps around his throbbing cock, sliding up and down as he pictures her naked, writhing beneath him. He wants to feel her tight pussy clench around him, hear her gasps of pleasure as he pounds into her. His strokes become frantic, his body tensing as he nears climax. He wishes she was there, wishing he could claim her, mark her as his. But for now, it's just his hand, and his fantasy.