Hell, she's impressed with the hardness she discovers. Later she'll have to make a remark about it but she's rather busy right now.

If Carol was trying to resist him he'd feel a wall made of muscle and skin. However, she's much more interested in whatever he's got on his mind and she happily rolls over to see exactly what that is. Her hand shifts around to his back to feel out the skin and muscle there again while she waits.