Catherine Knight, the busty stepsister, eagerly sucks Brad Knight's massive cock, gagging and moaning as it stretches her lips wide. She licks his shaft, balls, and even his ass, before taking his dick deep into her throat, drooling and spitting for added lubrication. Brad face-fucks her roughly, making Catherine's eyes water as she enthusiastically takes every inch. He then pulls out, cumming onto her face and into her mouth, leaving her satisfied and covered in his seed.