[M,F] fucked my crush on a tech fair

So a little bit up front story so you understand the circumstances. If you dont bother about that jump below the line to continue with the dirty stuff.

So Ill call the girl Terry for now. Terry and I have been knowing each other for some years but sadly I moved right after I got to know her so I didnt have a chance to score with her. But we got along very well so I figured thered be some attraction between us. So not long ago I wrote a program for a tech company and they sent me to a fair to present it to potential customers. I got to choose a Hostess to advertise the stand myself and since the fair was close by where I used to live I asked my former crush.
She happily accepted and was curious at what her job was since she has never done anything like that.
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So we chatted a lot before that and I told her she was perfect for the job because she was open and sexy as hell so shed attract many potential customers that I could handle then. I was pretty bold at that point I knew shed be fine with that. So she responded she gotta go for some business outfits that would fit for the occasion but she didnt specify anything more and I didnt ask. I like to be surprised