The siblings' religious upbringing clashes with their burgeoning lust as they're forced to confront their primal urges. The girl, eyes downcast, begins to recite her vows, her voice faltering as her brother's gaze rakes over her body. The room grows hot, their breaths syncopating as he inches closer, his massive erection tenting his pants. The camera's red light blinks, an unwilling witness to their silent struggle. As she speaks the words "in sickness and in health," he makes his choice, his hands reaching for her, ready to defile her in the name of their shared, carnal sin.