I love the details in this game.
Notably, the various coughing sounds in the background once you get to the medium farts, I love the idea that the girl is stinking up the whole room.
And the way the sound of the farts change with each level, especially once you reach the "high" level farts at 1024 and all the smaller farts suddenly sound much wetter and more like sharts instead - maybe some visible stains on the underwear would have been nice, but the audio is plenty good as it is. This game is a real gem.