Stella, the insatiable stepsister, crawls under the blanket to her unsuspecting stepbrother, Robert. She gently pulls out his hardening cock and begins to worship it with her eager mouth. Her skilled tongue and lips glide up and down his shaft, leaving him breathless. She takes him deep, gagging slightly, before pulling back and teasing his tip with her tongue. Robert's moans grow louder as Stella's head bobs faster, his hips bucking to meet her. Finally, with a shudder, he releases his hot load into her waiting mouth. Stella swallows every drop, licking her lips with satisfaction.