katsuki was panting and gripping onto the blankets nervously. "m-master..w-we can't d-do this...i-i'm just a-a servant" his words caused shoto to raise an eyebrow "oh? so you think your in charge now?" katsukis eyes widened as he shook his head quickly "n-not at all master!! i-i just.." shoto grunts "just shut up slut..your voice is annoying" he mumbles before standing up and grabbing some rope "you ever heard of bdsm?" the question caused katsuki to turn crimson "uhm..i..uh..y-yes sir" his arousal was painfully throbbing so he squeezed his thighs together to try and ease the pain. shoto hummed in approval "good.." he then grabs a riding crop and a huge dildo.
soon katsuki was tied up as well as nude and the dildo laid in between katsukis spread legs "you look like such a fucking whore.." shoto mumbled and ran the riding crop along katsukis chest and stomach area causing katsuki to shiver and buck his hips on accident. "mmph.." shoto grunted and used his other hand to palm his own arousal. katsuki watched him and panted as shoto moved the riding crop closer to his arousal.
pre cum was pooling onto katsukis stomach from his painfully red tip "looks like my baby boy needs some attention huh?" katsuki nodded slowly. he was quite embarrassed. shoto didn't like that and hit katsukis length with the riding crop harshly "use your fucking words" he growled out. katsuki yelped and arched his back. the chains connecting his arms and legs to the bed rattling "y-yes master! i'm sorry!" shoto scoffed "your pathetic.." he then drops the riding crop onto the floor.
shoto then grabbed the dildo after awhile of watching katsukis red cock pulse. "hmm i wonder if your little hole can take all of this..i guess we're gonna have to find out, yeah?" katsuki whimpered as he looked at the dildo. it was huge in width and height. "m-master..i-i'm a virgin..y-you c-can't use that.." this caused shoto to scoff "you don't tell me what to do.." he then paused "but..the safe word is red.." this caused katsuki to relax a bit.
soon shoto was fingering katsuki, roughly. he was stretching him out for the dildo. katsuki was a moaning mess as his legs were trembling and he was desperately trying to get shotos fingers in deeper. his body jolting back against them with every thrust of them but this ended quickly as shoto pulled his fingers out "this should be enough.." he then grabbed the dildo and squirted lube all over it before he looked at katsuki who was whining and desperately trying to close his legs. "aww look at you.." shoto hummed sadistically before sitting on his knees in between katsukis legs "you ready for this slut? mmm i bet you are.." katsuki huffed softly "n-not really sir.."
after awhile of shoto mumbling sweet words into katsukis ear he finally started pushing the dildo into katsuki "relax baby.." shoto grunts out as he watched katsukis hole stretch around the dildo. katsuki panted and gripped the sheets, his teeth gritting together from the pain and pleasure combined "m-master..." he mumbled.
after awhile shoto was tired of going slow and shoved the dildo all the way into katsuki. katsuki screamed and struggled against the chains, rattling and screaming could be heard from everyone that was above them "gah!!~ fuck!~" he was trying desperately to push it out but shoto was holding it there "calm down slut.." he mumbled and slapped his thigh. this caused katsuki to sniffle and slowly try to relax.
several minutes later katsuki nodded "m-move it now master..i-i'm ready.." shoto smirked sadisticly and his eyes sparkled before he quickly slammed the dildo in and out of katsuki "gahh!!~ mmhnnn!!~ nnngh!!~ mmmphh!!~" katsuki let out several loud moans from the pain and pleasure.
shoto continued like this for a good while as he watched katsuki wither and moan from the pleasure "n-need to cum!~" katsuki huffed out in between moans. shoto nodded at him and slammed the dildo against his prostate. katsuki screamed at the top of his lungs as he came before he panted heavily. shoto smiled and pulled the dildo out. katsukis hole was gapping widely from the dildo causing shoto to chuckle before he slowly got up and undid the chains. "you did wonderful katsuki...just wonderful.." shotos words caused katsuki to smile.
soon the chains were off and shoto was cuddling katsuki and gently rubbing lotion onto his wrists as well as whispering sweet words into his ears "you did amazing my love..your okay now...i'm sorry for being so rough.." shoto continued the treatment causing katsuki to blush and giggle a couple times "thank you master.." shoto shook his head "just call me shoto for right now.." katsuki looked a bit shocked but nodded none the less.
after awhile of giving katsuki the proper after care he had fallen asleep. shoto knew he would be in pain and probably hungry and thirsty when he woke up so he stayed up. shoto was a sadist but he never ever would forget after care. no matter what. especially with katsuki because watching katsuki sleep caused shoto to realize something. this was his mate. his wolf howled a bit in his head causing shoto to smile before he kissed katsukis cheek gently "i love you little one.." he mumbled against his cheek before he ran his hands through katsukis hair lovingly.
TO BE CONTINUED...

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The alphas servant
Fanfictiona young omega was in need of a job and home, his pack left him years ago, they were ashamed to have a boy omega in the pack. so katsuki applied for a job at shouto todorokis house. will he get the job as the packs servant? read to find out..