Frrtt!

I was on the gym this weekend and I was on this machine where you have to push your body, which sits on a platform, upward using your feet.

I was on headphones so I am not aware of my surroundings.

Then suddenly, I farted as I pushed myself up. The sound reverberated although I was on headphones so that fart must be really extreme.

I looked to my right and saw a girl giggling.

She might heard my "concert".