Fetish Nature Films - Training Our Fart Slave Part 6! Increasing You're Lung Strength!

So now that we’ve had our fart slave for a few weeks now, it’s time we work on his weaknesses! he’s great at consuming our farts and sharts now, but he runs out of air way to fast! we can’t be expected to stand up every 30 seconds so he can breath! we should only lift or lean to side when we feel a fart! so we need to test his ability to breathe underneath our perfect asses! so we take a seat, give him a fart, then smother really hard! we want to check his times and see exactly how long he can last!