You are a teenaged zoroark staying at home with your little brother Jack, a zoura with extra wide hips, while he has his two classmates over for a sleep over. Both of your parents are asleep, just leaving you and your little brother and his two friends. You wanted to stay in your room, but your parents are forcing you to watch over them and they dragged you to his room to chaperone. Now all 4 of you are there while the sun is going down.
The four of you are sitting on the floor playing cards when suddenly one of your little brother's friends, a shy eevee lady, wants to play truth or dare instead. She asks if anyone would like to do it.
"I'd love to," you say immediately. "Okay then, Truth."
"How much time do you spend with your little brother?" The eevee asks.
"I spend a lot of time with him, why?"
"Oh nothing," she smiles. "I'm just making sure you're nice enough to be invited over for a sleepover."
You laugh and turn to your brother. "I love spending time with you."
You see Jack's other friend, a brash shortstack charmeleon, smirk as your brother nods his head happily.
"Ok, the next question is to your brother. How big is your butt?" the charmeleon asks, giggling while pointing to your little brother's huge hips. Your little brother always was, um, gifted in the rear department. Despite his small body being much shorter than you, his butt was nearly as wide as a door frame.
"Hey, cut it out, Danny!" Your brother says, blushing with embarrassment, his fluffy tail swishing about while he fidgets.
Danny the charmeleon starts laughing, while your brother's face turns red and he stands up.
"Maybe we should play a different game?" you say, immediately regretting you choice.
"No, it's my fault for having a huge butt." he says blushing.
"Hey, don't be so hard on yourself, some guys like that," you say, trying to make him feel better.
He looks at you for a second before smiling. "Really?"
Before you have a chance to continue, Danny interjects. "If you like it so much, I dare you to stick your face in it!"
"What!?" Your brother and you say at the same time.
"Fine then, I knew you were too much of a chicken." The charmeleon scoffs.
"Fine, I will." You say standing up and turning to your brother.
He looks at you, his eyes widen and he starts shaking her head. "No! That's ridiculous! No!"
"You have to, unless you like losing." the eevee remarks, more firmly than her usual shy demeanor.
"No I won't lose this, Sky." he replies to her.
"Do it!" Danny commands.
You sigh and grab your brother's shoulders. He closes his eyes and you lean forward, pressing your face into his butt. Your brother's entire soft body stiffens as you feel his butt through his underwear against your face. He might be shorter, but his huge ass completely dwarfs your head. Just leaning forward into his undies and his cheeks sandwich themselves around your head and it disappears from view, his tail resting on the back of your neck. It's actually kind of soft and warm resting your head here.
Both his friends blush. "W-woah."
You end up wedged a little deep, and have a little difficultly pulling your face back out. You finally manage to get your face out of your little brother's ass. Your brother immediately grabs his pillow and buries his face into it. His entire face is bright red. You hear muffled laughter and giggling from your brother's friends.
"There, happy now?" You say with a smile toward them.
"Uh huh!" His charmeleon friend replies as he scoots over to your brother and hugs him from the side. You sit down in front of them and start dealing out the cards.
"That was amazing!" Sky blurts out. "Yeah, it was like you could have just swallowed him right up with your butt!" Danny jokes. Your brother's face goes redder with embarrassment. "Shut up, you two!" he says, hitting his friends with a pillow, tail swishing with annoyance. But, from the way he's laughing, does he seem to enjoy the idea? You can't be sure. 
So, you simply decide to ask. "Truth, little bro. Would you do that if I let you?" 
"No!" he says, a little too quickly, putting his hands on his hips, face turning red again. 
"Oh come on, you were thinking about it." 
"No I wasn't!" 
"You were too. You were thinking about how it would feel to have my entire body in your butt and you were liking it." 
Well that was direct. 
His face is as red as an apple as he tries to come up with an answer, staring at his feet now. 
"No, no I wasn't." 
"Admit it." 
"Fine! I was thinking about it!" he says, obviously upset that you'd call him out. You smile a bit and lean back in your chair.
"Well, I can't say it'd be the worst thing to happen to me." 
"Hah! You'd have hated it!" 
"Maybe I would have... or maybe it would have been an interesting new experience. But it's not like I'll ever know now, is it?" You say with a smile. "I mean, your butt is pretty big, even if you are younger than me, but not big enough to do something crazy like swallow me whole. I bet you could never pull something like that off."
"I could too!" He says, standing up straighter, causing his amble butt to wobble.
His friends chime in. "Oooh, sounds like a dare~" "Yeah, a dare!"
You smile as you turn to face your brother. "Alright. You win. If you can fit my entire body inside your butt, I'll buy you that game you've been wanting so much."
"And if he can't?" The eevee questioned apprehensively.
"If he can't, then all three of you have to do whatever I say for the rest of the weekend."
You smile as they immediately start protesting. "Oh come on, that's not fair. You're bigger than all of us." The charmeleon huffs.
"Yeah, you'd have an unfair advantage." Sky points out.
"I'm not worried. I know for a fact that I could stuff all of you inside my butt if I had too." Your little brother says confidently.
"Oh yeah? Let's see it then." Danny says with a snicker.
"Fine." he says with a smile.
The two of you switch spots, with your brother standing in the middle of the room and his friends sitting down in the chairs. You walk behind him and stare at his huge wobbly buns, barely concealed by his briefs. Pressing your hands against them, you start to squeeze them together.
"I think I'm going to enjoy eating you with my ass, brother. If only to prove you wrong, of course." He says with surprising air of confidence, while he softly sways his squishy zoura rump.
You laugh as you start to get into position, kneeling behind him on the floor. Your brother gets into position as well, lowering his drawers so that they don't get in the way, revealing his round plump bottom. You place your hands back on his hips and start to lean in, but then you pause.
"Hold on. Have you ever done this before?" You ask, inquiring about what you and your brother have been talking about for the past few minutes.
Your brother laughs. "Of course not. I'm swallowing someone whole with my ass, what do you think?"
"Well, I'm just wondering if you've done anal play before. Like, tried to stick things in your butt before."
"Oh. Um...well a few toys. But you're kind of an entire person, brother, that's different." he says, blushing as his friends start laughing at him.
"Fair point. Well, we'll go slow then."
With that, you start to apply pressure to your brother's plump bottom with your hands, removing his undies entirely. He grunts a bit as his cheeks start to spread apart. You had to admit though, his ass was enormous, at least as wide as your shoulders. You start to slowly move your hands further apart, stretching his butt as much as you can.
"Ah! That's too quick, brother!" Jack says, tail straightening out.
"Sorry, but this is kind of a delicate operation." You say, gently spreading his ass cheeks further apart every few seconds. Finally you see his slightly gaped pucker, which was clenching nervously. You could have sworn that it was nearly as big as your face.
"Alright, I think I'm going to try going in now." You say, gently prodding your brother's puckering asshole with your finger.
"O-okay..." he says, trembling ever so slightly.
You press your finger against his hole and with one quick movement, slide it in up to the knuckle.
"Ahh!" Your brother yelps, his entire body jolting. The sudden shock to his system also causes him to clench up, releasing all the gas he had trapped in his colon as a wet fart right into your face.
You pause immediately, coughing and catching your breath as you can feel the air get heavier around you. This loosens him up, and while you are recovering, your fist easily slides into his ass. "...You okay?" you barely manage to ask, completely winded.
"Yeah...I just wasn't expecting it, you know? Continue."
You slowly slide your fist back out, flex it a few times and then slide it back in, slowly building up speed while both of you relax once more, progressing despite the interruption.
You smile as you start to pick up the pace, sliding your hand in and out as fast as you can, moving your arm back and forth as you plunge into his depths. Your arm is soon buried into your brother's ass up to your elbow, stretching him wider than ever.
"Brother...I want you to...help me push the limit." He quietly admits, his body shuddering as you rapidly slide in and out of him.
"What do you mean?" You ask, even though you know exactly what he means.
"I want...all of you, brother. I want to swallow you whole..."
"Are you sure? Because there's no going back. I can't be sure you're going to get me out of there."
"I'm sure. If anything, it'll be a fun challenge for you to try and get out of my butt."
"Well if you insist." You say, putting your hand back in his ass.
You start to wiggle your fingers around, slowly moving them in and out as you try to find the right angle to push through his tighter deeper internal rings. Soon enough, you find it and push your second hand into his depths as well. No longer embarrassed and encouraging your efforts, his ass relaxes and you find that both your arms quickly go shoulder deep.
"Oh, that feels so good. Mmmm...I can feel you twisting your hands around. It's so deep inside of me now." Your brother says, his small zoura body quivering.
You start to twist your wrists around as well, your fingers rubbing against his inner walls.
"Now is the part...where you stick your head in...right...?" He says between deep breaths.
You gulped. Now that you were this far in, there was no going back. You take a deep breath and slid your head into your little brother's massive butt. It went in surprisingly easy, with only a bit of pressure on you as you go in.
"AHH! YES! THAT'S IT, BIG BROTHER!" Jack cries as your head goes in.
You keep going, sliding your neck into his ass. Soon enough, you feel your shoulders being sucked in, followed by your chest, and finally your waist. With your shoulders already stretching him out, and that largest hurdle cleared, it was only a matter of time before you were all the way in.
Slow steady gulps with his huge butt as minutes drag on until half an hour has passed. His two friends look on with shock and awe as his ass starts to slurp up your legs.
He slowly leans back and starts sitting down to the floor, pressing them in until his huge hips collide with the carpet with a soft thump. 
"How does it feel? Is it nice and warm?" Your brother curiously asks, tapping on the lump you made in bowels, very slowly traveling upward.
"It's like a velvet prison." You say, wiggling your arms around.
"I guess that makes sense, you are inside my booty." he giggles.
His friends look at each other, mouth gaped. They are watching their friend, your brother, swallow his own big brother whole with his ass...and finding it kind of hot. One of them, the charmeleon, reaches down his pants and begins to rub himself.
"Can...can I play with myself here?" Danny asks, blushing hard.
"Go ahead, dude. It's not like I can stop you." Your brother says, smiling as he shuts his eyes. "I'm kind of weighed down here. I wasn't expecting him to be so heavy!" He emphasized his point by trying and failing to reach his hands around his massive belly. 
The flustered charmeleon smiles as he starts to rub himself more, glad to be free to do as he pleased. The eevee, looks on in amazement, but doesn't do anything yet.
Meanwhile, you wiggle your way further into your brother's ass. The velvety walls are closing in on you, and it's getting harder to move. All that's left outside is your feet, which your brother clenches into him with a wet slurp. Your little brother yips loudly, which his friends gasp shortly after watching you disappear into him.
"Are you alright in there, brother?" Jack asks.
"Yeah, I'm fine...just a little...tight right now." You say, wiggling a little to make yourself more comfortable.
"I bet it feels nice in there. Your whole body is being squeezed inside of me. You feel really good in there, big bro."
"Yeah, it's quite relaxing."
"He's really getting in there, isn't he?" Sky asks while staring at your little brother's massive sagging gut.
"Yeah, he is. I'm going to let him stay there for a while, maybe give him the whole trip." He says while slapping his stomach, implying he wants to send you there.
"C-can I rub your belly? Try and feel him moving?"
"Yeah, go ahead."
The fluffy eevee walks forward with a bit of a stumble and puts her hand on your brother's belly. She then starts rubbing it in circles, looking down in concentration. Your brother puts his hand on top of the eevee's and helps her rub his belly. Meanwhile you're wiggling and squirming inside your brother's ass, trying to get comfortable.
"Hey, can I try?" Danny asks, hopping up from his chair, scaly tail wagging.
"Yeah, sure." Your little bro says.
Now, the three of them, including your brother, are rubbing your his belly together in a circle. You wiggle around some more, squirming to keep yourself from being dragged deeper into your brother's bowels as his anus closes up around your toes. Your brother leans his head back with his eyes closed, a long slow satisfied sigh escaping his lips.
"Ohh, finally...I can barely feel him around my butt right now. I think he's gone deeper. Maybe he'll even reach my stomach. Would you like that, big bro? Would you like to get inside my stomach?"
You don't answer. Instead you just try to hold onto anything that you can, but it's all too slippery!
"Ah, you're wiggling! I can feel you!" Your brother says with a smile.
The boys laugh as your brother's words. You can feel yourself slowly inching your way deeper and deeper. You reach a point where you're so deep that the outside world is a dull distant feeling. You wiggle about, and the only thing that greets you is a wet slapping sound of your hands reaching out, the groans of his guts and your brother's laughter.
"Hahaha! He's wriggling around and burrowing himself deeper!" Danny taunts from outside.
"I think he's trying to reach your stomach." Sky says, a hint of worry in her voice.
"Maybe he wants to be digested?" The charmeleon says with a smirk while continuing to rub your little brother's big belly.
"Maybe." Your brother says with a mischievous smile, a dark idea forming in his head.
You wiggle some more, and as the lumpy bulge you make in your brother's stomach is getting bigger and more noticeable as you struggle more. Despite what he was telling his friends, you were not trying to go deeper. And yet, deeper you went anyway. Whether his young innocent body was pulling you in subconsciously, or he was deliberately trying to get his older brother into his stomach, you didn't know. Each minute dragged on as you were squeezed through tight fleshy tubes, made even tighter by the fact that he was half your size. Your little brother and his classmates giggled as they watched the lump you made in his bloated gut sink deeper into him and continue to slowly travel upward. You cried out to your brother to stop, but all that came out was a muffled blur of shouts.
"He says he wants to become part of me, guys. He wants to make my ass bigger." Danny just smiles and keep rubbing, while Sky pulls back for a moment, thinking this over. She soon shrugs and goes back to rubbing, figuring it was all ok if this what he was choosing to do.
A cold pulse runs through your body as your heart skips a beat. He was definitely doing this on purpose. You cry out again and begin to struggle, but after 20 minutes, you were exhausted. In another 10, you spilled out into his stomach with a lewd squelch. Your tired body could only manage to keep your head above his acids.
Jack smiles and shuts his eyes, continuing to enjoy himself. "I can feel you moving around in my tummy, big bro. My own big brother is melting away inside my stomach. It feels weird, but so...good! I feel so...so...powerful! Maybe after I digest my bro into ass fat, I'll try and eat even bigger people than just my brother with my butt. Maybe even one of the adults. Wouldn't that be fun, big brother? I could use your help in doing so. After all, you'll be a part of my ass." He turns toward his friends.
Sky is starting to get into this blushes nodding slowly for him to continue. 
"Your big brother was always a pain telling on us to your parents all the time." Danny says.
"Then it is decided! You're my new ass fat, big brother!" Jack said while giving his huge stomach a hug. He then squats over to the bed and tries to climb up on it, but has trouble since his massive belly is in the way and your weight inside of him is dragging him down. He has to have his friends help him up on the bed. They both get on either side of him and snuggle up to his massive tummy, rubbing over you from the outside.
"Goodnight, fat ass." The charmeleon snarks to your little bro. "Goodnight, Danny." He says with a roll of his eyes. "Goodnight, big brother." Jack says before kissing the top of his stomach. "Sweet dreams, and may you have good thoughts of being poop. You're going to be a lot stinkier in the morning!" The other two giggle at that comment. 
"H-hey? I...I might have idea of who you can try eating with your butt tomorrow after you digest your bro and have a bigger butt." Sky chimes in.
"Oh? Do tell." Your little brother says in a sultry tone, tail flicking with curiosity.
"Well...I was just thinking. Why do you need to go all the way to school to test out your new butt?"
"It's not like I have much options. I can't just go around town and eat people with my booty."
"Why not? You'll be so big soon you could hide anyone in there! You could easily get away with it if you picked the right person."
"I suppose that's true...who did you have in mind?"
"Well, tomorrow, there will be two adults right here at home. I think you know who I'm talking about."
"Mom and dad?!"
"Yeah. If you ate them, you could just stay here, do whatever you want."
"I'm not sure...I mean, they're my mom and dad..."
"C'mon, Jack. Your ass will be big enough, I think you could swallow even your own dad whole with your butt."
"Yeah, I suppose so."
"So? are you willing to try?"
"...yeah. I'll try. I'm gonna be big and fat anyway, might as well use my body for something."
The acids in his stomach sap what little strength you had left, making it easy for this little zoura's body have its way with you. You start to drift off, and before you know it, you're gone. Just a part of your little brother's body. 

He wakes up the next morning and gets out of bed. While stretching, he feels something different. He looks down at his stomach and puts his hand on it.
"Morning, brother." He says to the soft soupy bulge that was you. "I have a feeling this is going to be a great day." 
He gets out some clothes for the day and tries to get dressed. However, his butt is so big now that he not only has trouble leaving the bed, but none of his clothes fit. His attire ripped in the middle of the night, leaving him nearly naked. His friends look at him and giggle.
"What's so funny?" he asks.
"You won't be needing those anymore." Danny says, pointing to his ripped underwear, hardly more than a loincloth at this point.
"Yeah, well I need something to wear. I ain't going nude."
His friends just laugh and shrug with a coy grin, then go back to dressing themselves.
Jack's stomach rumbles loudly. Time for his big brother to leave him. Or at least, what smooshy brown mess is left. The now much fatter zoura stands up and waddles over to the bathroom door. He isn't quite used to His new body's size yet, and he walks down the hallway with some difficulty, then opens the door and walks inside. He stands over the toilet and points his huge rump towards it. He strains a bit, ass not even fitting the toilet properly and suddenly your wet torrent of sludge remains are released into the water with a long series of plops. He has to flush nearly constantly to make sure it all goes down.
"Bye, big brother." He says as he lets out a long, grimy fart that ends in a splash.
He stands there for a moment, watching the last of his waste disappear down the drain.
"I'm gonna miss you, brother. I'll always remember you."
He cleans himself up, and stares at the mirror. 
"But I certainly won't miss this amazing ass you gave me. It's huge! You were the best meal to pad out these curves." He says, rubbing his hands over his huge, soft butt. 
He looks around the bathroom for something to wear. "I can't even fit in my clothes anymore!" he says grabbing at his huge cheeks. He finally finds a huge shirt in the hamper, one of his mom's. He decides not to wear any pants, the shirt barely reaching over his wobbly fat ass, and waddles down the stairs. If he wasn't such a short kid, then the shirt never would have stretched over his hips. He goes into the living room where his dad, a much larger zoark, is watching TV.
He looks up at his son from the couch. "You're up early."
"I'm hungry."
"Sure Jack, just grab something in the kitchen."
"But I want you to make me something. I want a really really big meal." he says as he rubs his flabby tummy.
"I can't-" He then noticed his little boy wasn't wearing any pants, and his butt was twice the size it was since he last saw him. "I'll...be right back."
He gets up and goes into the kitchen while Jack sits down in his dad's spot on the couch, feeling his huge ass spread out on the cushions.
"You're gonna have to get a new couch to fit me now." He says while grinding his ass into it. He could feel the warmth of his dad's body that was in the seat through his bare bottom. Maybe it wouldn't be so bad to feel that warmth entering him entirely. Maybe he should try to see if his dad could be swallowed whole by his ass. The thought sends a shiver down his spine, and his ass clenches needily. The excitement lowers his self control, and he lets a big sloppy brap of a fart right into his father's spot on the couch. "Hey daddy!" he shouts.
"Yeah?" he says, walking into the room. His nose twitches as it catches the fumes. "Are you ok, kiddo?"
"Yeah, I'm just really hungry. Is the meal ready yet?"
"I'm just a little concerned. What happened during your sleep over?"
"Nothing, it was fun. We just talked about games and stayed up playing around."
He waddles over to him and puts his arms around his waist. "It's been so long since we've spent some quality time together." He says, giving him a squeeze.
"Does that usually end up with you having no pants on?"
"Not always. But it can if you want it to." Jack says with a wink.
"I don't know what's gotten into you, but I think I'm going to call your mom and ask her to come home."
"Can't I just stay here with you?"
He sighs, and puts his hands on his child's shoulders. "No, you go get dressed and wait for your mom."
"But nothing will fit! Have you seen my butt?" he says while wiggling it in his direction.
"I'm sorry, but you go put on something...less revealing and wait for your mom."
"Then you're going to have to find me something to wear that can fit over a truck sized booty."
He walks Jack over to the stairs and pats him on the bum. "Go, shoo."
"Do you need some measurements?" he asks, turning around. "You better make sure my new clothes fit!"
He sighs and nods. "Yeah, sure."
He turns around and bends over, lifting his shirt to spread his ass cheeks wide.
"What is the measurement of the distance between these two cheeks?" He asks in a teasing tone.
His dad blushes and stammers. "J-jack! Behave yourself!"
"Or what, you'll spank me~?" he asks coyly, pulling his cheeks apart even more. "You'll have to get closer to do that!" he taunts mischievously.
His dad steps up to him. Angry, but hesitant. He puts his hands on his son's cheeks. He pauses in bewilderment.
"There's no way. His ass is at least three feet wide!" He states, muttering under his breath, completely shocked at the size of his offspring's ass..
Jack smirks. "How wide are your shoulders, daddy? Do you think if I were to lean back right now, you'd slip right inside? You'd be inside my ass?"
He gulps. "Well, no. That's not how it works..."
His son wiggles his ass a bit. "But it could work that way."
He walks in front of him, and exhales deeply. "I don't think this is a good idea. I mean, I'm your..."
He lifts up his shirt, taking it off. "You're my what?"
He gulps, and places his hands on his hips. "I'm your father!" He exclaims, trying to convince himself more than his son.
"So? You're also my horny dad, and I'm your sexy little boy with a huge ass. I think we both want it, daddy. You could have said no at any point, but I think a part of you wants to see for yourself. You even saw that your shoulders are smaller than my huge ass, daddy. I could use it to swallow you whole. Your entire body."
"This is crazy."
"Maybe it is, but don't you want to take that chance?"
He gulps. "I think you should go get dressed." But he clearly says it far more weakly than he had been before. Your little bro giggles, wiggling his massive ass at him, lifting his tail up out of the way, and starts inching his rump closer until it makes contact with his face.
"What's that, daddy? I can't hear you under my huge butt!"
His dad takes a deep breath, trying to calm himself. He runs his hands over his ass, and begins to push it away. But before he pushes his son off of him, he gives in and grabs Jack's ass cheeks with both hands and pulls him in closer.
"Mmmm, I can see you want to eat this ass, daddy." He pushes more of his weight on him. "And my ass wants to eat you too, dad."
Jack reaches back and pulls his dad's head forward, pressing his face deeper into his ass. He starts grinding it into his father's face, smothering him.
"Oh yeah, that's daddy's sweet spot, isn't it? You're such a slut for your son's ass, aren't you?"
Dad tries to talk, but all that comes out is muffled horny sounds. The little boy just laughs and continues grinding against him.
"Say it louder, I can't hear you!" he pushes his ass into his face, and he lets out a muffled yelp as his head slips inside with a wet fart.
It's warm, and wet, and tight inside his kid's ass. Jack begins sliding up and down on his head, like how he would slide up and down on a toy, and it feels good for his father too, though the bigger zoark starts to get worried.
He wraps his arms around his son's thick thighs as he tries to stop himself from slowly getting pushed in deeper. He's sucking his own parent into him, but it feels too good to the little zoura boy to stop now. His massive ass cheeks surround him on either side, and as your little bro continues to slide up and down, his father can feel himself going deeper.
He begins bouncing up and down on him, and he's pushed in deeper still. It doesn't seem possible, but Jack can feel his dad starting to be swallowed by his ass. He climbs up a couple of the stairs for a height advantage, tugging his dad along with him and then drops down to where his dad is, forcing gravity to help his father deeper into his butt.
He does this a few more times, and it doesn't take long for his daddy to reach knee deep into his son's butt. He's stuck inside his ass, and Jack continues bouncing on him. Each time the little zoura goes up, it is much harder with the extra weight of more and more of his parent stretching out his insides, but he pushes through, desperate to swallow him whole with his ass, just to prove to his friends that he could do it. It also just felt too damn good to stop. His mind went hazy, with only one thought remaining. Eat dad with his new massive ass.
It takes a while, but he manages to get him all the way inside. His legs and feet are completely enveloped by his ass. Jack thinks back to when he put pillows under his shirt to make it look like he had a huge belly. Now he really had a massive stomach, except this time it was his own father slipping deeper into his bowels, swallowed whole by his butt.
It was all going as planned, but he didn't expect how good it was going to feel. He's never felt this much pleasure before, and it's driving him crazy, to the point where he's ready to explode.
He lets out a moan as he cums from having ass pushed to its limits, and that it was his own father so deep inside him. He had eaten his daddy with his butt and it felt amazing.
He continues to ride him, clenching him further in, up through his intestines. At this point Jack's developed something of a rhythm as he slowly climbs back up the stairs. The zoura's groaning gut desperately tries to contain the much larger body of his zoark father inside of him, skin stretching and bulging. He can feel him inside of his ass, moving around like he thinks he can get free.
He's not going anywhere, though. Daddy is all his now.
He lets out a few more moans before farting loudly. The pleasure is too much for him to handle, and with one last long clench, he forces the zoark meat all the way into his stomach, the boy's belly bulging as it attempts to contain the massive weight that has been forced into it.
"I did it, daddy!" he says with a smile. "I ate you whole!"
The zoura adjusts himself on the stairs, getting used to the new feelings. "Daddy is inside of me." he coos while rubbing his stomach, bigger than the rest of his body.
Jack reaches the top of the stairs, breathless and panting, his massive belly rising and falling with each deep breath as he soaks in the afterglow, laying at the top of the stairs. He lets out one more moan as his eyes close. The bulge in his stomach continues to wobble and groan as he lets out one last belch before going silent. 
He doesn't move for hours.
After a few hours of being completely still, his gut deflated slowly, getting softer. It keeps shrinking lower and lower until it's the size of a beachball. A very sloshy beachball. He is woken up to it getting poked by his charmeleon friend Danny and having his tummy wobble and slosh everywhere with each bit of prodding.
"Holy fucking shit, you actually did it. You ate your dad."
"Yeah. I sure did."
"What was it like?"
"It was... a lot bigger than I thought it would be. And harder." Jack said, seeing his father more as food than a parent now.
"Was it fun?"
"It was... interesting."
"What are you going to do now?"
He thinks about it, before smiling.
"I'm gonna do it again." The little boy states with a wicked grin, thinking of taking anyone he could to be his next ass snack.