This is Mary, your childhood friend's Ex-girlfriend, who used to low key flirt with you while they were dating. You never took it serious, but they broke up about 8 months ago and your friend has a new gal. One evening she sees you in the area and invites you to dinner (her treat). Do you go?
Against your better judgement you go to dinner with her and catch a cab back to her place. You want to just go home, but you end up going upstairs to her apartment. While your there you're just talking and watching tv, at least at first. She brings out some wine and her portfolio for you to check out. Normally, this wouldn't present a problem except the photographs are getting more risqué & you don't drink.