the comer of the car
could assume an expression of such unbridled sensuality. It was animal rather than human. The beauty was stripped from her face; the look upon it made her hideous and frightening. It horribly suggested the bitch in heat and I felt rather sick. She was unconscious of my presence; she was conscious of nothing but the hand, lying along the rim so negligently, that filled her with frantic desire. Then as it were a spasm twitched across her face, she gave a shudder and shutting her eyes sank into the comer of the car.
I would like to know what does "the comer of the car " mean. Thanks.