Story prompts for girlfriend

My girlfriend was always a little shy when it came to talking dirty in bed but I recently suggested she start to tell dirty stories from her past and she loved the idea. I would give her a prompt or scenario and then she would build out the scene with details.

We’ve done quite a few so far and I thought I’d turn to reddit for more ideas. Here are a few examples she has used in the past to show you what I’m looking for:

I wanted to surprise one of the guys I was fucking. He was studying late at the library for a test and I knew his player roommate who I couldn’t stand was probably out fucking one of his many girls. I put on my sexiest lingerie and went into his room and waited in his bed for him to come home. I was waiting for over an hour, getting hornier and hornier, thinking of all the things I was going to do to him. Finally, I heard the door open and got into my sexiest pose that was sure to leave him speechless. But it wasn’t who I expected, it was his roommate who gave me this evil grin. I was so embarrassed, but so horny…