1. Sleeping with my silicone doll was like sleeping with a cold, hard obstacle. And I quickly broke her skeletal hands, as well, as a direct result of sleeping with her. I now own plush dolls for sleeping, silicone dolls for sex.
2. I cuddle and sleep with my silicone girl. It won’t hurt the silicone. She should wear a bra in bed to prevent bed sheets from dragging across the nipples and peeling them. And you should be careful of the boobs, not use them as pillows for example.