Rui-lin's Bound Reward
Thank you for the great Master's reward♥ (2)
It was pitch black, like a prison with no light whatsoever, and a chill that didn't even reach the warmth of the sun made her spine feel cold.
Heavy chains hung from the ceiling, binding someone, while torch-shaped lights beside them faintly illuminated the inky darkness.
"Kuuu…."
And there, at the end of those chains, a woman was fast asleep, snoring softly in her cuffs.
- Srrrk… "Mmm…?"
Rui-lin stirred her slender limbs, bothered by the heavy, cold sensation around her wrists and ankles, and slowly opened her eyes.
"What…?"
Large, heavy cuffs locked her wrists and ankles together, making it difficult to move at all.
"Uwaah…?!"
The cuffs were so big and heavy that even rubbing her eyes was a struggle. Rui-lin tried to lift her arm and ended up dropping it with a loud thud, startling herself.
She had clearly been resting after taking off her suit with Chae-ryeong at the Master's loving command, showering until not a trace of sweat remained. Suddenly waking up in this prison-like place with no idea what was happening, and now with her limbs bound, was something her mind simply couldn't comprehend.
'Don't tell me… the heroes raided our hideout…?'
- Thud… thud… thud…
While Rui-lin struggled to free herself from the cuffs, the sound of footsteps echoed as someone approached.
"You're awake."
"O… Oppa…?"
The person who appeared before her was none other than Si-yoon.
Her eyes widened in confusion, yet she felt a secret sense of relief upon seeing it was him.
"W-what's going on? Why am I suddenly in a place like this…?"
"Don't worry. Nothing serious happened, and no one's betraying anyone. I just prepared this because I wanted to enjoy some special play today."
Si-yoon wore a wicked, lecherous smile instead of his usual gentle one toward his females.
- Click—
He pressed a button on the wall, and with a soft click, the lights on the left side where Rui-lin sat turned on.
"Ch… Chae-ryeong unni…?!"
Chae-ryeong was kneeling, her arms and legs bound by leather straps. A thick blindfold and a gag completely sealed her eyes and mouth.
It was classic SM play, the kind commonly seen in adult media. The one inflicting pain for pleasure is the S, while the one receiving it for pleasure is the M.
Binding someone with cuffs or leather straps to strip away bodily freedom, taking away not only their sight but even the freedom to speak, was standard. In extreme cases, some even dripped hot wax or inflicted wounds. Even within the SM genre, preferences and methods varied widely.
Si-yoon didn't frequently indulge in this kind of play, nor did he have a particular SM fetish.
'Rui-lin's ability requires physical contact with her hands…, so I figured I'd try some new play while her hands are bound.'
Rui-lin's Stage 2 Brand corruption was nearing 100%. Since her ability "Bombification" required touching an object with her hands to turn it into a bomb, Si-yoon knew that if he didn't restrain her hands first, she might explode before he could even make her submit.
So he planned to rapidly raise her corruption level with her hands bound, receive her declaration of submission, and test out the items he'd purchased after moving the base to this mansion.
"Alright… let's remove the gag first."
Si-yoon untied the round gag strapped in Chae-ryeong's mouth.

"Unght…?! Puhaa…♥"
Once her mouth was freed from being tightly sealed, Chae-ryeong let out a deep breath of relief, followed by a rather lewd moan.
"Nyaah…♥ Haaah…♥"
More than the freedom to breathe or speak through her mouth, she seemed happiest that she no longer had to hold back her moans, panting hot breaths.
"You're already soaking the floor. Ji-woo might complain."
Between her forcibly pressed thighs, bound at the ankles, a golden liquid mixed with love juices and urine was already dripping out.
"Nyaaat…♥ Sowwy…♥"
Her ears twitched, folding and unfolding, while her tail swayed wildly. With a smile, she stuck out her tongue and let out vulgar moans.
Even as she apologized with her mouth, her body told a completely different story.
"Sorry won't be enough, will it?"
- Click… Vrrrrr—
When Si-yoon pressed the button on the remote in his hand, the wireless vibrators attached all over Chae-ryeong's body began to hum.
"Nyaaaaat…?!♥♥♥ Ungnyaaaat♥♥♥"
The piercing-shaped vibrators on her nipples vibrated violently, making her already lewdly erect nipples shake as milk began to leak out.
- Vrrrrrrrr—!! "Hnyaaaaat♥♥♥"
It wasn't just her nipples. A rod-shaped vibrator was wedged between her thighs, pressed against her pussy lips and asshole, shaking and stimulating both her folds and anal wrinkles.
- Vrrrrrrrr—!!! - Squirt—!! Squirt—!!
With her entire body bound, she couldn't escape the vibrations, and with her vision completely dark, the only freedom left to her was to moan.
"Hnyaaaaat♥♥ I'm cumming from the vibrations♥♥♥♥"
Even before becoming a slave, Chae-ryeong had been extremely sensitive to touch. Just a light brush of Si-yoon's thick fingers on her clit was enough to make her climax lightly, and a gentle bite on her nipple or the head of his cock scraping her inner walls would make her leak immediately.
With ultra-powerful vibrators attacking every erogenous zone except inside her pussy, there was no way she could hold back an orgasm.
Even though she was being subjected to something close to torture, Chae-ryeong never stopped climaxing or moaning.
'I'll leave Chae-ryeong to enjoy herself like that for now… and torment Rui-lin instead.'
The moans spilling from Chae-ryeong's mouth were proof she was receiving plenty of reward.
Si-yoon left Chae-ryeong, who was continuously climaxing from the vibrations, and approached Rui-lin, who couldn't move an inch because of the heavy cuffs.
"Haa… Ung…♥"
Rui-lin had grown aroused watching Chae-ryeong climax from the vibrator, and was now desperately rubbing her thighs together against her crotch.
"How dare you enjoy yourself without the Master's permission?"
"Haa… Aah…! T-this is… I mean…!"
Caught secretly rubbing her crotch, Rui-lin stammered and rambled just like before.
- Srrrk—
Si-yoon had no interest in hearing her excuses. Without a word, he sat on a wooden chair nearby and yanked the choker around Rui-lin's neck, pulling her toward him.
"Kyaaah?!"
Rui-lin panicked as her nape was suddenly jerked forward.
'Whoa… that thing's really heavy. Maybe I should've bought something lighter?'
Even though Si-yoon was strong enough to easily carry both females in each arm, the cuffs were so heavy that he slightly furrowed his brow while pulling.
'What… is this because I secretly masturbated earlier? A single kiss should do it.'
He made Rui-lin kneel in front of him and checked her corruption level once more.
"O… Oppa…? Hupuuuup?!♥♥"
Si-yoon lifted her chin with his fingers, leaned down deeply, and mercilessly violated her mouth.
"Huuuup…♥♥ Huuuuum…♥"
Startled by the sudden deep kiss, Rui-lin widened her eyes, but soon wrapped her tongue around his and responded to the kiss.
'Oppa's tongue… is even rougher than usual…♥ I'm being hunted…♥♥'
His tongue ravaged the inside of her mouth so roughly and quickly that her own tongue couldn't even react, pouring saliva and hot breath into her until she could barely breathe.
"Ungchuuut…♥♥ Ubuuuut♥♥♥ Chuuuuum♥♥♥"
Like a weak little animal caught by a ferocious predator, Rui-lin could only surrender her body to Si-yoon's rough kisses and tongue movements.
'It's coming…!'
"Uuuuum?!!♥ Ubuubuubup?!!! Uuuuuum!!!"
Rui-lin had returned to her original state as all commands were released. Confused as to why she was suddenly being violated by Si-yoon in this manner, she widened her eyes and struggled to pull away.
Si-yoon confirmed that her Brand corruption had instantly reached 100% and refused to stop the deep kiss, preventing her from resisting.
The biggest drawback of the Corruption System. To overcome it, thorough preparation and an unyielding desire were necessary.
'Never let your guard down.'
Si-yoon burned with the superior male will and desire befitting the owner of the Corruption System, determined to violate Rui-lin again and again until he received her declaration of submission.