I was working with a model (I'm a photographer) a few days ago, she kept checking me out, and I knew I could get her number if given the opportunity (alone time, or at least not as many colleagues/boss people around). I'm at a point where I have little to no approach-avoidance, but she eventually had to leave without me having a free moment.

Turns out, her phone number is on the contact sheet for the job. Obviously in contacting her out of the blue, I'm up against a huge obstacle of creepiness. I also have her email address... possibly less creepy? Or more? Any advice would be good. I do feel the longer I wait the more weird it would come across. Thanks in advance.