So I work at a grocery store and there is a girl in the bakery whole I've gradually been getting more friendly with since I've been working there for about two years.

For the past year we have been getting to know each other through smoking weed with each other on our lunch breaks.

She shows a lot of the tell tale signs of attraction like playing with her hair and clothes. She doesn't fuck with her phone while talking and laughs at all my jokes. She told me in her previous relationship they cheated on each other a lot and I'm her first male friend since her new bf and she became friends with me because she wanted to test herself if she could resist cheating again.

As of lately her and her bf started selling weed from their apartment, so last night I went and bought some off her while her bf was at work and I ended up staying for a few hours and we talked about anything and everything for a few hours. The whole time we just got high and talked. We talked about living with our significant others, (I too have an So, whom I'm no longer attracted to, but still enjoy being with. A problem for a future discussion. ) and all the shit we put up with. I only definitely feel the serial tension in the room. She told me things like she enjoyed being able to spend time with me cause usually her bf is just gaming. I wanted to just lean forward and kiss her but I was too worried about it all blowing up in my face. Eventually she started preparing her dinner, so I decided to leave and go about my day.

Next time I go to her house to buy weed I really want to try and fuck this girl. Advice?