The bed behind the woman is not the focal point, but it is within Hunter's line of vision, and its presence works on his subconscious, reassuring him, telling him that he can touch her body, even love her body, if he wants to. The solid, sturdy bed in the background, with the still-warm and rumpled sheets lends an element of reality to the image before him, and reasserts the idea that there are no longer any physical or moral boundaries between him and his would-be lover.
With renewed confidence he acts out the scene he has rehearsed over and over in his dreams, approaching the woman before him as an actor would walk onto a stage, surrendering his entire self to the performance and existing only for the moment. In his mind's eye he watches himself as if he were a spectator in the stalls. And he watches her; as he walks towards her he can see her lips part slightly, in anticipation of his kiss. But instead of kissing her, he finds himself, or rather, this more self-assured version of himself, walking past her and lounging back against the pillows on the bed behind.
Her eyes follow him, and a slight tremor crosses the lower half of her face. It is a tiny movement that would have been imperceptible to almost anyone else but Hunter. It tells him that he's in control, and he feels himself reeling from this new-found power over her. When she opens her mouth to speak, he silences her. "How slovenly you are" he says, without moving a muscle, with no outward display of emotion. "Your room is full of socks. Pick them up!" Indeed, the floor of the room is littered with socks: woollen socks, nylon socks, long socks, short socks, odd socks.