You woke up with the stench of sewage loitering around your nose,
"Oh you're awake, thats good after all you're still going to be punished for what you did" said your mom, obviously giggling at the feeling of you whimpering under her ass, you saw her sweat drenched pants and realised these were the pants she worked out in, which meant the stench would be two times worse than it would be normally.
"Its 6am right now and ill probably give you a break at 7:30? You're my dear only son after all, You should be grateful i give you a break at all"
"Yes thank you!" You croak
"If i smell any of that stench you will regret it alright" she said firmly, which scared you.
PPHHHHRRRBBBBTTTT!
"I dont hear any sniffing!" She yells while increasing the weight on your face, which forced you to take quick inhales and exhales to get this over and done with.
"Well geez, if i really wanted to i could rip out two minute farts up your nose, while maintaining the smell so count your lucky stars" she wasnt bluffing, your mom and your sister could probably break world records for length and stench, another devilish thing is that they could fart on command.
"Mmhm tell me how stinky my butt is, alright? Dont lie to me just give me a comparison"
Well fvck your life you were gonna die,
"Around four times smellier than a rotten durian submerged in sewage water!" You yelled in spite, no way in hell were you going to lay under her ass and just take everything.
"Wow, well isnt that nice, this wouldnt be much of a punishment if it smelled nice, but i have a feeling you're going to get used to it!"
"Huh, wait no mom im sorr-"
"Be quiet! Unless you want to make your break at 1:30 and not 7:30"
PFFTTTT!
You gagged at the burning in your tounge,
BBBRRPPPBBBTTTT!
"Wow you're doing well aren't you, hell i could have knocked out an elephant with one of those, i wonder if its the genes,
Oh yeah! Speaking of genes i wonder how Zoe will react when i tell her i farted on your face for an hour and thirty minutes, heck she might even want to have a taste of your head under her ass for herself"
You trembled, moms farts were like 40% alchohol and your sisters you'd be 97%
BRRRPPP!
"Ugh, geez damn it im outta fuel, hold up for a bit"
She came back in ten second carrying two 3 litre bottles of milk, you remembered she was lactose intolerant, and could fill up her tank completely after one bottle.
"Alright im back, im not gonna let you have a chance to breathe fresh air"
She peels off her drenched socks and gags you with it, causing you to retch at the taste,
But that wasnt all, she rubbed her feet on your face,
"Come on sniff them until theres nothing to sniff you idiot!"
You cried as you sniffed her heels and toes, which for the record were actually really pretty, if you ignored the stench that was
BRRRUPPPPP
"Ugh, that milk takes a toll, dont worry you'll be sniffing my gas in no time, now just focus on my feet for now"
For the next forty minutes she farted up your nose while also using your mouth as a cleaner for her heels.
"Alright we have another forty minutes left, your first punishment option is that you have to keep on doing this, yeah i know how hard it is under my workout pants that i havent washed in a month, or the second option is for you to sniff my farts while i work, i have to wear my work clothing because of zoom meetings and the smell really gets to me you know.
Gym pants she hadnt washed in a month over her work clothing that she washed straight after usage, well hell you knew what you were going to pick.
"Yeah, but theres a catch for the second option, you're going to have to also sniff up your sisters farts"
Well fuck both options were horrible but still, your sister was dumb, hell she would know if you held your breath while you were under her ass.
"Alright kiss my crack once if you want the first option or 5 times if you want the second"
Your pride was nearly shatterer but you obeyed and kissed her ass five times, but for some reasob you felt some feeling rising inside you, but you ignored it.
You were in complete silence except for your sniffing and your moms computer keys,
To be honest her polyester skirt smelled really nice, but that was going to change very, very soon,
PPPPFFFSSSTTT!
You heard a large grunt above you and heard the words your mom told you before that if she smelled anything you would regret it,
You sniffed desperately, getting rid of the smell.
"Wow, you're pretty desperate arent you, your face is also really comfy but didnt you know that polyester hold smell a lot, well its still better than the gym pants, oh and you really though that i got out a newly washed uniform for you didnt you, nope, i havent washed this in four months!"
You opened your mouth to protest but
FRRRRBBBTT!
"Come on! Good boys dont interrupt their mothers while they're speaking, anyways, your sister got my farts from my genes, and also you dont know this but back when she was born and you were around 5 she used to sit on your mouth and shit down your throat, hell i couldnt waste money on diapers so i just let it happen, and fuck that stench was bad, but you need to worry about that later"
PHHRBBBTTT!
You breathed it in but something had changed, oh fuck no, your member was churning and it stood straight up.
"Mmm? Oh wow whats this you're hard? Oh what a bad boy getting aroused from smelling your mommys stinky farts, tell me do you enjoy them?"