The trilogy of the Path of Suffering, the sisters

Dasha took off her clothes in her clean tidy room, and took out the comb from her hair, and shook her head until the hairpins flew immediately, and slipped into her white bed, and pulled the blanket up to her chin, and narrowed her eyes, and said to herself: "Thank God, everything is fine! And I have nothing to worry about now, so I will sleep." And she imagined in front of her a small funny face. So she smiled, and bent her knees slightly, and hugged the pillow. And a delicious dark sleep covered her, and immediately the voice of Katia echoed clearly in her memory: "Not true, of course." Dasha opened her eyes, "I didn't say a word to Katia. I only asked her: true or not true. And she answered me as if she understood the whole conversation perfectly." And consciousness pricked her whole body with the prick of needles: "Katia deceived me!", and after recalling all the minutes of the conversation, and Katia's words and movements, she saw clearly that there was indeed a trick. And Dasha felt a shock. She had betrayed her husband with Katia, but after committing her betrayal, and her sin, and her lies, she became more charming. And only the blind cannot notice anything new in her, a full tenderness with a special flavor. And she lies in a way that captivates the mind, tempting love. But she is a sinner. I don't understand anything, I don't understand. And Dasha was worried and confused.