As the sister becomes more consumed by her step-brother's manliness, her body betrays her with uncontrollable shivers and goosebumps. She can't resist the urge to touch his hard muscles and feel the heat emanating from his body. When he finally lowers his huge cock to her mouth, she takes it in eagerly, sucking on the head and tasting his essence. Her heart races as she imagines what it would feel like buried deep inside her.
