The Rainbow by D H Lawrence Chapter 12 Page 12

Now, ah now, she was swimming in the same water with her dear mistress. The girl moved her limbs voluptuously, and swam by herself, deliciously, yet with a craving of unsatisfaction.

She wanted to touch the other, to touch her, to feel her.

“I will race you, Ursula,” came the well-modulated voice.

Ursula started violently. She turned to see the warm, unfolded face of her mistress looking at her, to her. She was acknowledged. Laughing her own beautiful, startled laugh, she began to swim. The mistress was just ahead, swimming with easy strokes. Ursula could see the head put back, the water flickering upon the white shoulders, the strong legs kicking shadowily. And she swam blinded with passion. Ah, the beauty of the firm, white, cool flesh!