Thinking of when I was 19 and my girlfriend was 18. We’d gone over to a visit a couple that we were friends with at their small apartment. The place had only one bathroom and you had to walk through the master bedroom to get to it. After a few hours there my girlfriend had to go, so she did her business and returned.
In a moment that the couple was in the kitchen she said, “They have a big mirror on the ceiling above the bed. I wonder who wants to look at themselves while they’re sleeping.”
“I don’t think it’s for when they are sleeping,” I replied.
“Oh. Ohhhhhh,” was her response. Then: “I want that!”
She was very sexual (wanted it more often than I did, by far) but was not that experienced. We broke up before any mirrors made an appearance above our bed. But I bet she eventually got her mirror as she mentioned that to me about half a dozen times while we were still together.