I was at the gym yesterday and was working out triceps on a machine, next to a girl. I then go to work biceps so I go to a different area and grab a bench. She then comes up and starts to workout on the bench next to me (not flat bench, the ones you can move around), even though there were a few free ones.

She then starts to work out biceps by laying on her front while the bench is inclined, doing bicep curls in the reverse fly position (no idea why) but it meant that her ass was just there in the mirror lol.

We exchanged a few looks but I didn’t look too deeply because I didn’t want to come across as a creep while she might have just been innocently working out.