"Let's watch a movie!" Lillian enthusiastically suggested and then began to nonchalantly remove her tight shorts, noticeably struggling with them as the shorts themselves were having a very tough time trying to contain her massive booty. Jen could only stare in utter confusion and even though she knew this was par of the course for Lillian's usual behavior she sensed there was something she was missing and it didn't take her too long to figure it out.

"Couldn't you wait a little longer before playing your silly games with Blaise?" She asked with a raised eyebrow and then shaking her head in disapproval along with a matching sigh.

"Relax! I wasn't even planning to, I just wanna get out of these shorts and be comfy" Lillian replied "There will be plenty of time to have fun with my little gift later~" She added. Having said that, she laid on her bed once she removed her shorts, which got unceremoniously tossed aside. Not very long after she laid on her belly, her sizable behind exploded with a humongous bomb of a fart that lasted over 10 seconds long and she sighed in relief as the pressure in her gut decreased.

"Lillian! You really can't stop for once..." Jen complained as she heard and even felt the powerful soundwaves from her friend's gassy outburst.

"Oops! It slipped, I'm so sorry" Lillian giggled as nonchalantly as ever, her smug grin made it all the more evident that she wasn't really sorry at all "You can't complain too much though, I haven't put him in my ass _{yet... and yours are still a lot worse than mine}" She said, whispering the latter part loudly enough for Jen herself to hear, which made her blush both in annoyance and embarrassment.

A few minutes passed but you remained pretty uncomfortable as you knew that sooner or later you'd have to deal with Lillian and her behemoth booty at this incredibly reduced size. Even being carried around in Jen's prodigious chest wasn't making you feel as good as you thought, plus, even in here you still suffered some of the lingering stench from Lillian's earlier release.

Then, out of the blue Jen's phone began playing a song that you recognized as her usual ringtone. She promptly placed you on Lillian's nightstand and walked out of the room to take the call.

"I wonder who's calling" You thought out loud.

"Most likely her mom" Lillian chuckled "Could be something, could be nothing but I think she might need help with something and, well... things would get more interesting if she leaves early" She said to you with a mix of seductiveness and playfulness in her voice that made you shudder. Lillian then went back to checking her phone while waiting. A couple of minutes later, Jen walked back into the room and she didn't look too happy, already giving you a bad feeling.

"I'm really sorry Blaise, I have to go back home right now but I promise that I'll be back tomorrow to take care of you" She said and then threw a glance at Lillian, half-suspecting the sorts of things that she'll be up to once she leaves. Jen couldn't help but feel frustrated at her loss earlier and then being unable to stick around to protect you from Lillian's antics. She took a deep breath and then turned around to leave.

"Wait, Jen! Don't leave me alone with Li-" You tried to say but Lillian's enormous hand swiftly snatched you and quickly silenced you. There was a brief silence with only Jen's footsteps, which quickly grew faint until they could be heard no more.

"Even if you don't like it, I won our little game fair and square. I'm the one taking care of you until we talk to my mom and find a solution for your little problem" Lillian said. The look in her eyes definitely meant trouble, it was the same that she gave you when she was up to her antics.

She then stood up and walked over to her desktop, depositing you on the middle of her seat, which sported two huge and deep, round imprints on its heavily worn down leathery surface. The battered cushion had definitely lost the war against her humongous ass by the look of it but you were too shocked by everything to even realize what was going on.

"I wanna play some games with you and the first one consists of seeing if you can escape from this chair in time before I sit down" Lillian giggled and her voice finally snapped you out of your confused shock.

"Wait, Lillian.. if you do that I'll die!" You said with a shaky voice, feeling intimidated by the view of her gigantic body standing in front of you and you were only seeing the front! You could see the sheer width of her hips still and gulped, feeling the blood in your veins freeze as you pictured your grim demise splattered into a red stain under one of her gigantic asscheeks.

"Don't be a spoil sport! If Jen's fat tits didn't flatten you then my beautiful soft booty should be no problem at all" Lillian giggled and smiled at you.

"But we aren't sure of that" You said, trying to argue your way out of this one though much to your chagrin, she sort of had a point. Jen's boobs were enormous in their own right and you were able to stay between them without getting crushed but Lillian's ass was still a lot bigger and fatter, plus Lillian weighed more than Jen.

"How about we make this even more fun?" Lillian asked, leaning closer towards her chair's seat to get a better look at your diminutive form, already enjoying seeing how small you were compared to her seat and she couldn't wait to feel you under or between her plump buttcheeks.

"Let's do a series of fun challenges! If you win you get to stay away from my butt for the rest of the day but if I win I get to decide on your punishment. What do you think?" She said with notable enthusiasm.

"It's impossible to win being this small" You said with a frustrated sigh, crossing your arms and shaking your head. This sounded like these so-called challenges would be insanely onesided and then you'd get punished for losing at something you never stood a chance to win.

"Don't be silly! Obviously I'm gonna give you some advantages to even things out" She said but you remained doubtful "If you don't want to play then I can simply put you in my ass right now and then have you help me on my next competition against the Farting Queen"

As soon as you heard that moniker you felt as if you got turned into stone and then the entirety of your being shattered, shuddering in abject terror at the prospect. The Farting Queen, an unfortunate nickname for Veronica, who was quite a sweet girl that had even confessed her feelings for you although with some severe misunderstandings in the way, which you didn't get a chance to clear as she ran off and has been avoiding you ever since but that aside, her nickname was no exaggeration, she was the one girl who was gassier than Lillian and whose farts were a true monstrosity. You didn't think you'd be able to survive hers at your current scale.

Lillian's not-so-subtle threat prompted you to choose the games for whatever slim chance you'd get to stay away from her ass over none from refusing. What happens next?