“No matter what I’m asked to do, no matter what I’m ordered to do, all I can do is say yes, she realised. Miu gazed steadily at Sumire, still holding her hand. Sumire could make out clearly her own figure reflected inside Miu’s dark eyes. It looked to her like her own soul being sucked into the other side of a mirror. Sumire loved that vision, and at the same time it frightened her.”
Page 42, Sputnik Sweetheart, Haruki Murakami.