Don't Leave Any Food, Kkami
As Dohyung dragged Jiseon in front of the mirror to make her watch, Jia finished her shower and stepped out. Jia still wore a dazed expression, unable to believe she had actually drunk urine. But the moment she saw Jiseon with the chain of her collar gripped in Dohyung's hand, the anger that had settled inside her surged back up. She blamed the entire humiliation of drinking piss solely on Jiseon. Of course it had been Dohyung who delivered the punishment, but to Jia now, the fact that she had been punished was entirely Jiseon's fault.
The instant he saw Jia emerge after washing, Dohyung beckoned her over with a gesture. Seeing his signal, Jia hurried over, still completely naked.
"Master, this is...?"
What Dohyung held out to Jia was yet another switch. If the previous electric shock switch had been pink on the outside, this one was pitch black. And unlike the pink switch that had a lever to adjust the intensity of the shocks, the black switch had only a single button.
Jia examined the black switch, not understanding what it was, and Dohyung laughed as if he found her confusion amusing.
Jiseon was startled by the words "Kkami training" and "anal training." Just today, the electric shock switch Dohyung had given Jia had already affected her tremendously. Because of the excruciating pain from the shocks, she had ended up speaking to Jia with respect and calling the dog-like Dohyung Master. And now he was giving Jia another strange switch? She felt like she was going insane.
On the other hand, Jia was overjoyed. She had been seething over the fact that Jiseon was the reason she had been forced to drink urine, and now Dohyung had handed her a new tool for revenge.
"W-wait a second!!"
"Hmph."
Ignoring Jiseon's desperate cry, Jia quickly pressed the black switch button.
"Huh? What the—? This... ugh!!"
The moment Jia pressed the button, the anal plug lodged in Jiseon's asshole began to vibrate. What started as a faint tremor gradually grew stronger, and Jiseon felt a bizarre sensation rising from behind. The plug was moving. It wasn't just vibrating—it felt as if something alive was writhing inside her anus.
"What is this... something... something's wrong..."
Just as Jiseon felt, the anal plug truly moved like a living creature. Once the vibrations began, the plug slowly extended its length, pushing deeper into Jiseon's rear while maintaining the same thickness.
"This... what the hell... ugh..."
The way the plug forced its way deeper made Jiseon's legs nearly give out. It wasn't exactly pleasure she felt; her mind was overwhelmed by an indescribable sensation.
Watching her, Dohyung smiled with satisfaction. Because the anal plug Jiseon wore was indeed a living creature. The one he had given her was a special slime he had brought back from the other world. He had captured only the most unique slimes and raised them himself. Their primary food was the feces of living beings. He had modified them so they could perform no other actions, and if they didn't sense vibration from the switch Jia held, their functions would shut down. When they did detect vibration, they would slowly move to consume their meal. The slime now inside Jiseon's ass was wriggling through her intestines, pushing deeper inside. Of course, Dohyung had programmed it not to go past the sigmoid colon into the small intestine. It was his custom-made anal plug, designed to reach only as far as the S-curve of the large intestine.
Since Jiseon had no idea it was a slime, enduring the way the vibrating plug stirred and churned inside her bowels was pure torment. When she unconsciously reached back with her hand to try and yank it out, Dohyung caught her wrist and stopped her.
"Ugh... but..."
Jiseon shot Dohyung a desperate, pleading look, begging him with her eyes to remove the anal plug because of the strange sensations tearing through her rear. But it was useless.
The chastity belt Jiseon currently wore covered her pussy but left the area around her ass crack exposed. Dohyung picked up the separated rear piece of the belt and reattached it to the main body. The tail of the anal plug still poked out through a hole in the belt, but the plug itself was now encased and impossible for Jiseon to remove on her own.
"N-no... please do something about this... please..."
Jiseon begged Dohyung, but he simply pointed toward Jia.
At his words, Jiseon turned her head toward Jia. Unable to endure the movements of the anal plug slime that was eating the leftover waste still inside her intestines, Jiseon lowered her head and spoke.
"I-I'm sorry... No. I'm sorry, Butterfly-nim!"
"Sorry for what? Let's hear it properly."
Jia sneered as she watched Jiseon crawl toward her on all fours. Since she had suffered the humiliation of drinking urine because of Jiseon, she thought it was only natural and far too easy that Jiseon was now suffering at her hands. So she deliberately spoke in a roundabout way to drag things out.
"Th-that is... because I didn't properly listen to what Butterfly-nim said... I ended up making Master drink his own urine!!"
Overwhelmed by the unbearable sensations, Jiseon screamed the words desperately. Hearing them, Jia pressed the black button once more. The slime that had been writhing inside Jiseon's body gradually returned to the shape of the original anal plug.
"Haaah... what the hell is this..."
Seeing Jiseon sigh in relief, thinking it was finally over, Dohyung thought to himself that it had been a good idea to bring a few things back from the other world. There were still many unused items stored in his extra-dimensional pouch, all of them reserved for his revenge.
Jia flinched at his words. It was an implicit threat that he would do even worse things to her—the one who had already been made to drink urine.
"D-don't worry, Master! I'll train Kkami properly!"
Dohyung gave both Jia and Jiseon a bright smile and a wave before leaving the basement and heading back upstairs. The moment he said he was leaving, Jia quickly dropped into Position One, pressing her forehead to the floor in greeting. She then grabbed the dazed Jiseon's head and forced her into the same posture. As Jiseon lowered her head and raised her hips high, the anal plug tugged inside her, creating a strange sensation.
Once Dohyung had completely left the basement, Jia stood up immediately.
"You heard Master, right? From now on you have to listen to me carefully. Otherwise both of us will definitely get punished by him."
After the hierarchy between Jia and Jiseon was decided like this, their life in the basement continued. When Dohyung came down in the mornings, Jia would greet him by pressing her forehead to the floor, then receive his permission before going to the bathroom. After that, since Jiseon had to be able to defecate through her ass, Jia would torment her for fun while Dohyung simply watched from the side.
Then, two days later during dinner, a signal came from inside Jiseon's stomach. At first she tried to hold it in, but the sudden overwhelming urge made it impossible.
"M-Master?"
"What is it, Kkami?"
Even though Dohyung knew exactly what was happening to Jiseon, he pretended not to.
"I... I need to use the bathroom. May I go?"
She had seen Jia use the toilet every morning and evening after asking for permission, so she tried to do the same.
Jiseon had assumed he would let her go if she simply asked, so his refusal shocked her.
With no permission granted to use the toilet, Jiseon felt like she was losing her mind. Her stomach hurt terribly, yet she wasn't allowed to go—even though the toilet was right there. The fact that she couldn't use it whenever she wanted was agonizing. In the end, Jiseon couldn't finish her dinner and left food behind. She simply couldn't eat any more. The things Dohyung had fed her before needed to come out as waste, but she couldn't keep stuffing more food into her already full belly, and she wasn't even hungry anymore.
"You're not eating any more?"
"I... I can't eat any more... sir."
The moment he heard her words, Dohyung's face twisted into a frown.
Dohyung picked up the dog bowl containing the food Jiseon had left behind.
The puppy Kkami had been kicked by Jiseon and died from internal injuries. Remembering how that dog had died without being able to eat properly, Dohyung had sworn that he would never deprive the one who inherited the name Kkami of food.
Jia, who had been listening from the side, was stunned. He wasn't going to use fasting as punishment? She herself had experienced going without food for days, so she knew exactly how painful it was. She knew it all too well. Yet he said he wouldn't make Jiseon fast. For a moment, Jia felt a twinge of envy toward Jiseon.
But Jia was mistaken. In fact, fasting might have been the better option.
Dohyung smiled as he continued.