Dan62 watches intently as his stepsister, Susy, eagerly sucks her brother's cock. She's a natural, taking him deep and sucking with just the right amount of pressure. Her lips are impossibly soft, and her tongue knows just where to tease him. As he starts to cum, she looks up at him, her eyes pleading for his load. He obliges, erupting into her mouth. She swallows greedily, a string of semen connecting her lips to his cock as she pulls away, smiling wickedly.