Short story: Samsa in love by Haruki Murakami
He woke to discover that he had undergone a metamorphosis and become Gregor Samsa.
He lay flat on his back on the bed, looking at the ceiling. It took time for his eyes to adjust to the lack of light. The ceiling seemed to be a common, everyday ceiling of the sort one might find anywhere. Once, it had been painted white, or possibly a pale cream. Years of dust and dirt, however, had given it the color of spoiled milk. It had no ornament, no defining characteristic. No argument, no message. It fulfilled its structural role but aspired to nothing further.