-Custom- You just can't get a good night's rest without the smell of my farts, can you? That's okay, I'll top up your pillow again with all of my stinky gas. Once it's pumped full of the rotten stench of eggs, you'll be able to relax properly. These farts sound so deep getting shot directly into the soft pillow, sometimes sounding muffled. They are very bassy as my extremely tight leggings squeeze my cheeks together and make the gas extra rumbly. I hope this isn't too much gas for you to handle :)