Like Adam says, If you fall in to the dolly world like most of us on here have / do you'll find that just having them around is a great source of companionship and comfort.
A couple of my girls are often in the office (I work from home) with me sat on my desk or in the Egg Chair just looking lovely and reading a book. My girls tend to be more the homely comfy cosy types, but others have ladies who spend their entire day in Lingerie or totally nude, so it all depends on who she is and how your dynamic works with her.
Im sure you'll figure it out
K