Someone showing their uninhibited/fun side can instantly change your perception of them.
Case in point: one of our good friends - who was friends with my wife first. I never really thought of her as particularly hot; no offense.
One evening she and her boyfriend came over for a party and stayed after everyone else had left; and we were all drinking heavily (of course). And she got in a fun lovey-dovey cuddle session with my wife on the couch. They were both scantily clad (it was the dead of summer) with short dresses and braless; and as she groped my wife, her legs were wide open. Her short dress rode up, and her panties were see-through (yes, I could see her pussy through it). Along with her free tits bouncing all over the place, I was impressed.
This didn't come out of nowhere. They had been on vacation together and had been naked around each other throughout their trip (no lesbo). So let's say they enjoyed a level of intimacy "normal" friends don't usually have.
So yeah I look at her very differently now.