30m need help for task from gf. Aurora area

New to the area. Gf loves local but not with me. She is open to doing a mff if I’m open to. Mmf. She said I need to prove that I would be okay with a guy/playing with a guy before we can go forward at all. That’s where u help

I need to send her a picture/video or some sort of evidence that I “played” with a guy. She didn’t specify what so I’m thinking a video of u cumming or jerking at my place. Or u cumming in underwear and leaving for her to see. Open to ideas. I am open to getting u off and helping, of course. And maybe if I like u can be the m in the mmf.