Mr. Spaceship by Philip K. Dick

—Now what? Kramer thought, watching. So the Old Man had escaped the cruisers and gotten away. He was alert, all right; there was nothing wrong with his mind. Or with his ability to control his new body.

Beyond the Door by Philip K. Dick

She gazed up at the clock. “He comes out for me because he wants to. We talk; I tell him things. Of course, I’d like to have him upstairs in my room, but it wouldn’t be right.”