The Rainbow by D H Lawrence Chapter 16 Page 13

But the horses had burst before her. In a sort of lightning of knowledge their movement travelled through her, the quiver and strain and thrust of their powerful flanks, as they burst before her and drew on, beyond.

She knew they had not gone, she knew they awaited her still. But she went on over the log bridge that their hoofs had churned and drummed, she went on, knowing things about them. She was aware of their breasts gripped, clenched narrow in a hold that never relaxed, she was aware of their red nostrils flaming with long endurance, and of their haunches, so rounded, so massive, pressing, pressing, pressing to burst the grip upon their breasts, pressing for ever till they went mad, running against the walls of time, and never bursting free.

Their great haunches were smoothed and