As soon as you push the button, the girl puts both hands on her butt and groans loudly. She leans forward and closes her eyes. "Oh god... so much pressure!" she moans. Suddenly, a HUGE fart erupts from her ass! The noise is so loud it almost hurts your ears, and the stench fills the entire room. The stench is strong and it smells horrible! You barely have enough time to recover before she farts again. And again. And again! It almost sounds like machine gun fire. And she's moaning the whole time.
You realize that this seems to be arousing her. She's rubbing her pussy like mad! You don't get how she can even tolerate the sound or smell of them. Its disgusting... yet, now that you think about it, you find that the smell of her farts IS a little arousing. Your cock begins to quiver and stands straight up as soon as you realize this. You slowly stand up and walk over to her. She looks around at you (her chair is now backwards, her ass facing toward you) and smiles. "Thanks for *PHURT* blessing *rrrrrrriiipppppppp* me with this *FART* gas..." she whispers.