The idea is that this woman sold her consciousness in to servitude as an android geisha. In my mind she misses her family, and thus keeps a photo of them near. Additionally, the amount of hard drive space required to hold a human consciousness is so immense that her chasis suffers from regular over heating. As a result the hard drives which run up and down her spine need to be cooled at least once a day. She does this in a super cooled room, yet being a "pleasure model" she still feels heat, pain, pleasure, etc. so in order to make it bearable she has to find the warmest part of the room. To endure the psychological coldness of her situation she escapes in to a psychological warm moment presented in the photo.
So... yeah... double meaning... not gonna explain that anywhere else. I wonder if people will be able to see it. ... Probably not.