My F-Class Sub

Part 7

Yoojin couldn't see a thing after the blindfold was placed over his eyes.
He heard the sounds of Hyunjae's footsteps walking around and gulped in anticipation.
He was suddenly grabbed around the waist and flipped over onto his stomach.
He felt a pressure on his backside before feeing something long and cold thrust into his hole.
"What is that!?" Yoojin asked in surprise.
But there was no response.
Suddenly the long dildo that had been pushed inside of him began to vibrate.
His front immediately began to twitch in arousal, but before it could get fully hard, he felt the dreaded construction of the cock ring being slipped onto him.
"Fuck." He cursed aloud.
He expected Hyunjae to say something about his foul mouth, but the Dom remained unusually quiet. He hadn't said a single word since they began and it was starting to unnerve the blindfolded sub.
"H-Hey! What's with the silent treatment?" He tampered out.
The only response he got was the vibrator being turned up another level.
"Aaahh." He moaned into the pillow.
He then felt the slap of the paddle from yesterday come down across his ass.
He was startled and wondered if he should count.
'Why isn't this bastard giving any instructions?' Yoojin thought in annoyance.
"O-one." Yoojin muttered out in an uncertain tone, figuring it was better to try and count.
The paddle came down five more times.
Yoojin waited in anticipation, expecting another hit, but it never came.
"Is that it?" He wondered aloud.
Still no response.
Suddenly he felt large hands flip him back onto his back.
The hands then proceeded to roam across his chest until they reached his nipples.
Both buds began being rolled, flicked and pinched by skilled fingers until they were both perked up in arousal.
The touch left for a second, but then he felt his left nippled being held before a clamping sensation around it made him cry out.
The same was done to the other side. He now had two clamps pinching his nipples. He felt a cold chain fall onto his chest between the two clamps.
The chain was lifted from his chest and was sharply tugged, pulling the two nipple clamps.
"Aaaaahhh!" Yoojin cried out as the sharp pain and pleasure mixed together.
The chain was dropped back onto his chest.
Between the vibrating dildo, nipple clamps, and restriction around his dick, it was a torturous pleasure. The first dry orgasm of the night wracked through his body.
"M-Master!" He called out as he trembled.
Only silence.
Now he was beginning to worry. Was he even still in the room? He wouldn't just leave him here like this, right?
"Master?" He asked, only to get no reply.
The vibrations continued to wrack dry orgasm out of him as his nipples began to grow more and more sore from the clamps around them. His aching front begged for release.
'How long am I going to be stuck like this?' Yoojin wondered with a small sense of trepidation.
"Please..." He didn't know if anyone was even there to hear him anymore.
Tears began wetting the blindfold as a sense of fear began to settle over him.
"M-Master, please say something! Anything!" He pleaded, his arms straining against the handcuffs in desperation.
Another dry orgasm pummeled his already exhausted frame. His nipples and his dick felt like they were on fire from the clamps and ring.
"I-I'm sorry o-okay?! I-Is that w-what you want to h-hear!" He said in an apology that somehow still sounded like a sarcastic remark.
Suddenly, he felt a breath by his left ear.
"What are you sorry for my pet? Answer." His master's voice asked in a low growl.
"I-I'm sorry for ignoring you and lying! I w-won't do it a-again." Yoojin answered desperately.
'Unless I really really have to.' The disobedient part of his brain that wasn't currently being consumed by overstimulating pleasure thought secretly.
"Apology accepted. Good Boy." Hyunjae said before switching off the vibrator.
Yoojin sighed with relief. But now that that sensation was gone, the feeling of his clamped nipples and restrained front only seemed to get worse.
He felt Hyunjae's hands around the clamps.
"W-wait!" Yoojin tried before Hyunjae opened the clamps and a wave of stinging pain hit him as the blood rushed back to the sore, oversensitive buds.
Hyunjae removed the blindfold next, looking down at the beautiful sight in front of him.
Yoojin's nipples were now bright red as he sniffled. His little cock weeping pre-cum in its restraint.
Hyunjae grabbed it roughly and gave a few tugs as Yoojin writhed in his grip.
"You may come." Hyunjae gave his permission before slipping the ring off.
Yoojin's whole body bucked as the pleasure washed over him.
He panted and gasped, trying to catch his breath as he glared up through teary eyes.
"Are you happy now?" He asked the blonde in a snappy but tired voice.
"Very. Now you know how it feels when your partner doesn't respond to you. Please think back on this feeling the next time you decide to play hooky." Hyunjae said with a smile.
Yoojin just huffed in response.
"I did have a different lesson planned for today, but something tells me you'll need all your strength for tomorrow to fulfill our bargain." Hyunjae said.
"So we'll do something else instead." Hyunjae unlocked the handcuffs and carried Yoojin to the bathroom, washing him the same as last night.
Yoojin flinched when he ran a soapy cloth over his sore nipples.
Hyunjae saw the reaction and decided to have a tiny bit more fun.
He reached his hands up and flicked the sensitive buds. Causing Yoojin to yelp.
"Hey! I thought you said we weren't doing anything more tonight!" He glared.
"I said I wouldn't do the full lesson tonight, it was supposed to be a session developing your nipples, but I managed to fit a fraction of it into your punishment." He said as he pinched and rolled them causing Yoojin to wiggle and gasp.
If this was just a fraction of that lesson, Yoojin's wasn't looking forward to the full one. He thought as Hyunjae released his nipples and returned to washing him.
When they finished washing and drying, Hyunjae had Yoojin lay on the bed and rubbed a sweet smelling lotion all over Yoojin's body.
The message felt so nice, that Yoojin drifted off to sleep in a matter of minutes.