It was an unusual Saturday morning in Zenith City. It was the middle of the summer season and currently a blistering heat wave blankets the city as many citizens struggle to keep themselves cool. One such citizen was our white-haired protagonist, Shiro Yukimura who could do nothing but laze on his bed with 3 fans blowing on him all at once.
 
 
“Why did the AC have to die today of all days...” he mumbled. The weather report says the temperature will remain in the upper 90s for the next few days. “Maybe Suzu’s AC is working-”
 
 
Suddenly he hears the door slam open. Standing in the door frame was a girl with short snow white hair tied up in twin tails wearing a peculiar but not unreasonable outfit for this weather. She had on a violet bikini top lined with white frills and a skirted bottom piece. The look in her odd colored eyes and her smirk made it obvious she had a devious plan in mind.
 
 
“What do you think of my new swimsuit?” she asked striking a pose that accentuated her modest C-cup chest.
 
 
Shiro glanced up. “It’s okay...I guess.” He replied lazily.
 
 
Suzumi pouted. “You could at least tell me I look good…but it’s not like I came here for your opinion.” A loud growl bellowed from her flat and empty midsection. She crawled onto his bed and opened her mouth wide. Shiro then felt a familiar warm and wet sensation encroach on his toes and feet.
 
 
With an exasperated sigh he said, “Suzu, it’s too hot for this.”
 
 
She continued her advance without any sign of slowing down. He could feel himself inching deeper into her throat with each gulp until his feet entered the moist pit of her stomach. While her throat was a hot as the outside, her surprisingly cool saliva enveloping his legs made the situation slightly more worthwhile. Suzumi could feel that Shiro had resigned himself to her as she eagerly swallows his waist, arms, and torso. She then sits up and rubs the bulge Shiro’s lower half made in her stomach, his head all that’s left outside her mouth.
 
 
“You better let me out before you sleep this time…”
 
 
“Mm-hm!” She replied as she pushed his head deep into her throat, slurps up the last of his white hair and gulps one last time, sending the large bulge in her throat down between her breasts to settle in her cramped hot stomach.
 
 
“Uh Suzu, it’s actually much hotter in here…” Shiro complained.
 
 
“Just wait. It’ll get cooler in there very soon.” Suzumi said patting her belly as she let out a soft belch.
 
 
He could feel her walk around the house for a while, shaking him along with her gut every step of the way. The heat of her insides started to become unbearable. He had no idea what she was doing as the sound of her churning stomach made it impossible to hear what was happening outside. All of a sudden, he heard a faint splashing sound as her stomach walls began to steadily cool off.
 
 
“Suzu, what are youAAAHH!” Shiro yelped as he was doused with an ice cold and sweet-smelling liquid.
 
 
Suzumi giggles. “Sorry bro, I didn’t catch that.”
 
 
She lounged in a small inflatable pool with her belly submerged in the water. A small table was set up with a glass of peach iced tea and a plate of fresh fruit, courtesy of their auntie Flora. The large tree in the backyard made a nice cool area of shade from the blazing heat of the sun. Suzumi gently massages her large gut as she took another sip of her drink. As more of the cold beverage filled the stomach base, Shiro soon found his sister’s belly just as refreshing as any air conditioned room. It was like he was sitting in a small pool of his own, albeit slightly more peach flavored.
 
 
“So is this what you wanted to eat me for?” Shiro asked.
 
 
“Hey, I was hungry and you wanted to cool off. I think it’s a win-win situation here.”
 
 
“This isn’t my idea of ‘cooling off’.”
 
 
“But you’re still enjoying yourself in there, aren’t you?”
 
 
“...Yeah.”
 
 
“..then stop complaining and let me enjoy this for a while longer.” Suzumi said patting her gut.
 
 
She then began eating the chilled fruit. Sliced melon, apples, and pineapple, even grapes and strawberries which she liked to swallow whole. Shiro only really liked the strawberries and ate a few whenever they came down. Her stomach became slightly stickier, however he didn’t mind all that much as the chamber only got even cooler.
 
 
After a while of soaking, Shiro felt the stomach around him shift once again.
 
 
“The water’s getting kinda warm now. Guess I’ll go inside.” Suzumi said getting out of the water. She stretched and gleefully carried her fruit and brother-filled belly that sloshed around with her pace all the way to the kitchen. She grabbed a pint of ice cream from the freezer and a spoon and sat down on the couch and began eating. Suzumi loved it every time Shiro squirmed and shuddered inside her, bulging and shaking her belly ecstatically in her lap, from every spoonful of ice cream she swallowed.
 
 
“It’s either this or no AC…” Shiro thought as he continues to bear more of the frosty cold substance falling on him each time Suzumi swallowed. Her stomach soon began to feel more like a refrigerator than a pool, however he would prefer sitting in a cold, wet and sticky stomach than the insane heat and humidity anyday.
 
 
Suzumi picked up the remote and decided to watch some TV. After scrolling through various channels, she came across an interview with an unexpected face.
 
 
“Welcome back to our live broadcast of ‘Zenith Celebrities’. I am your lovely host, Marielle Oliveira. We’ll now welcome our next and very special guest: S-class predator, Chizuru Kurobane.”
 
 
“I’m glad to be here today.” Chizuru said.
 
 
“Is that...Auntie Chizuru?” Shiro asked pressing his ear against the stomach wall to hear the audio.
 
 
Suzumi turned up the TV volume as the female reporter continued.
 
 
“I hear that you’re one of only five S-class preds in Zenith City, is that true?”
 
 
“It’s embarrassing, but yes I am.
 
 
“What is it like to be at the top of the food chain?”
 
 
“In my opinion, being S-class doesn’t mean a thing. I eat and live just like any other predator, with just perhaps a slightly bigger appetite.”
 
 
“According to me sources, S-class preds have some kind of special pardon when eating civilians. What do you have to say about this?”
 
 
“It’s true it has some benefits like an excuse to eat who and whatever you want and first priority on custom-made clothes, however it doesn’t come without some drawbacks. Like I can’t digest more than a certain amount of people per year and need special permission to leave the city.”
 
 
“Before we move on, I need to ask...what is the cup size that holds those impressive pair of puppies together.”
 
 
“Oh, these girls?” Chizuru chuckles bouncing her large bust. “They’re an H cup, but who knows in a few hours...” Chizuru said patting her large squirming belly. The audio from her mic could faintly pick up the sounds of her softly churning stomach that’s surely taking its time to digest its meal.
 
 
Suzumi ended up watching the entire hour-long interview as she finished the entire pint of ice cream with Shiro now surrounded a puddle of melted ice cream and a slimy mush of assorted fruit.
 
 
“So that’s what it’s like to be S-class…” Suzumi said as her gaze drifted down to her large belly as she felt the familiar subtle calm motions of her sleeping brother who fell asleep early into the show. Suzumi pondered if she could be anything like her mother or Yuuna or even her Aunt Chizuru who are capable of eating all sorts of people, not just Shiro. She looked at her phone to check the time and saw it was 3:45, nearly 3 hours since she ate her brother. The heat had also begun to die down to a more bearable temperature. After all the snacks she ate, she wasn’t very hungry and yet not in the mood for anything else.
 
 
Coincidentally, the doorbell rings. Suzumi stood and hauled her belly all the way to the front door and opened it. Outside was a girl around her age with long magenta hair braided into twin pigtails, large forest green eyes shielded behind a pair of wide-frame glasses, and had a slim figure with small breasts. She wore a sleeveless red polo shirt and a navy blue short skirt and carried
 
 
“Um, hi is...oh, it’s you Suzu.” Haruka’s attention is immediately grabbed by the Yukimura sister’s enlarged stomach she stuck out so proudly. Knowing Suzumi, there was no question as to what or rather who was inside. So instead she asked something else “...why exactly are you wearing a swimsuit?”
 
 
“It’s just too hot to wear anything else. The AC broke. So what are you doing here?”
 
 
“I was wondering if I could borrow Shiro for a while...but it looks like you’ve already made plans.” she points at Suzumi’s gut.
 
 
“Sorry about that, but it’s been so long since I’ve had a full stomach like this and I’m not letting him out for a while.”
 
 
Haruka simply watched as Suzumi moved around her house with very little difficulty despite carrying a belly that contained her own weight in prey and food.
 
 
“Isn’t your belly heavy?” Haruka curiously asks.
 
“Hm? Oh, Shiro isn’t that heavy. Is he too heavy for you then?”
 
 
“I’m...still not used to carrying an entire person inside me. My legs give out after only a few steps.”
 
 
Suzumi giggles. “No shame in that. I was the same way when I ate him for the first time.”
 
 
“I understand that I need to get stronger if I’m going to be a better pred. Although I’m still mad at Sakura for making me swallow him that time.”
 
 
“That reminds me, why do you only eat my brother?” Suzumi asks. “With your looks, I can’t imagine it being hard for you to find a boy or two just waiting to jump down your throat.”
 
 
 Haruka blushes. “I guess...it’s because I trust Shiro. If I eat him, at least I’ll know he’s not the type to do...weird stuff inside me. Sometimes boys can be such perverts.”
 
 
Suzumi felt some faint movement inside her stomach in response to Haruka’s words. A cheeky grin then crept onto her face. “Now that’s adorable. Don’t you think so too Shiro?” She said poking her belly as Shiro reacted making her stomach visibly shake. Haruka noticed and turned bright red.
 
 
“How much d-did you hear?” she awkwardly asked.
 
 
“...Sorry, I heard everything.” Shiro shamefully replied.
 
 
“Y-You don’t have to apologize…” Haruka and Shiro were both clearly embarrassed as Suzumi desperately held back her laughter.
 
 
“You two are so cute~” Suzumi teases.
 
 
For the next few hours, Haruka stayed at their house as the three of them talked, played video games, and ate more snacks much to Shiro’s dismay. Suzumi eventually changed out of her bikini to her usual purple hoodie and black leggings, which could hardly cover the entirety of her large belly. Before any of them knew it, it was nearly 8:30. Suzumi’s stomach had already thoroughly digested her earlier snacks, including Shiro’s outfit which he was surprised it lasted as long as it has.
 
 
“Is it this late already?” Haruka said checking the wall clock. “Sorry Suzu, but I have to go make dinner before my sister gets home. I can’t afford to spend another night in her belly…” Haruka returned to her home next door leaving Shiro and Suzumi alone once more.
 
 
“So what now?” Shiro asked.
 
 
“I guess we can order pizza…” Suzumi placed an order for a 5-topping medium pizza from her favorite pizza place. Almost 30 minutes later the doorbell rings. She got up and hauled her belly to the door once more and opened it to a man barely out of his teens with their pizza.
 
 
“Hello, here is your deluxe triple meat pizza miss-” The delivery boy paused as his gaze was drawn to her sizable belly. It let out a low growl of hunger which sent a chill down the guy’s spine.
 
 
“What? Is my belly that fascinating?” she asked.
 
 
“Um yes…no, I-I mean...it’s-” he stuttered.
 
 
“Whatever, pervert. Keep the change.” Suzumi handed him the cash and slammed the door in his face. Suzumi sat down on the couch with the pizza in hand as the delicious smell incited another loud growl to bellow from her stomach, echoing even louder on the inside.
 
 
“You should’ve seen that guy. He looked at me like I was going to eat him or something.”
 
 
“Do you have any idea how dangerous delivery jobs are these days? It’s no wonder he would be nervous of a pred with a belly as big as yours.”
 
 
“Anyways, I’m starving, *Itadakimasu!” Suzumi quickly started devouring the pizza, coating Shiro with cheese and the various toppings. She occasionally swallowed down a whole slice meant for Shiro to eat. He wasn’t much of a fan of pork, however he had a feeling it was the only food he would get to eat for a while. He only ate about two slices and let the rest be broken down to mush at the base of the stomach, eventually turning into a viscous soup gradually being pushed down into Suzumi’s intestines.
 
 
“Aaah, that hit the spot.” Suzumi said patting her churning belly.
 
 
“You actually ate an entire pizza even with me inside you? You’re such a glutton as always.” Shiro remarked.
 
 
Suzumi punched her belly, causing Shiro to whimper in pain as a burp escaped her lips.
 
 
“*Belch!!* ...I have a strange feeling of deja vu.”
 
 
“Ow....same here.”
 
 
Eating all that food had made her very sleepy. The pleasant feeling Shiro’s subtle moments as well as the accompanying sloshing mush of digesting food made it even harder to stay awake. Soon, Suzumi laid down on the couch and said in a sleepy tone, “*yawn* Night bro…”
 
 
“Suzu? Suzumi!? Hey, don’t fall asleep with me in here!” He pounded on the organ walls in order to garner her attention, but to no avail. She had already fell into a deep sleep. He knew he could easily wake her up by kicking and struggling for real, however he didn’t want to hurt her or give her indigestion. “I guess I’m stuck in here for the night…*sigh*” Shiro thought as he resigned himself to the embrace of his sister’s damp belly yet again. The soft undulating motions of her stomach walls as well as the gentle sounds of digestion slowly began to lull him to sleep.
 
 
The next morning, Suzumi woke up feeling strangely full and opened her eyes to see her large belly. “What did I eat...oh shit I forgot about Shiro.” She then rubbed her belly and could feel that he was still fast asleep. Feeling him curled up inside her reminded her of much of a child her brother was despite technically being the ‘older’ one. “...I’ll just let him sleep.” she thought as she laid back down and continued to caress her belly.
 
 
A few hours later, Suzumi finally let Shiro out of her belly and the two spent the rest of their weekend playing games and watching anime. In the end, it was just another ordinary weekend for the Yukimura twins.
 
 
The End