[* MC POV *]
Just the sheer size of nezuko's cock was enough to make me swallow my own saliva, It was enormous much bigger than anything I have ever taken before. The way it throbbed was making my pussy tighten around the air.
I couldn't hold myself back anymore as i immediately opened my mouth as big as I could and took his cock deep in my throat making me gag almost immediately.
*Gawk*
"You okay sis?" He asked with a worried expression on his face, His innocence was too pure yet I couldn't bring myself to stop sucking on his big lolipop.
[* 3rd person POV *]
The sight of the extremely beautiful woman with her bright red hair, having the perfect hourglass figure on her knees was enchanting. Even the innocent Nezuko was enchanted.
Despite not knowing anything about the activity he was currently participating in, It was as if instinctively he wanted to teach this dirty whore of a sister a lesson.
A desire was planted in his mind as he looked down onto the bitch as she was trying to fit his cock in her throat but failing miserably as she could only reach half the length.
At that moment something changed within him and for a second it looked like his innocence disappeared.
"Do it better you fucking loser" He said with a smirk on his face as he grabbed the top of her head and shoved his cock forcefully deep into her throat with no mercy.
Her body naturally tried to back away but his strong arms kept her in place as her throat was forcefully being reshaped to become his perfect fleshlight.
Tanjiro couldn't believe that her innocent brother was treating her like some cheap and easy woman, It was degrading to hear him call her a loser yet she loved it.
It was like he was saying sweet words in her ears but all he was doing was mocking her for spreading her legs so easily like some desperate bitch.
*GRGHHSH*
Was the only sound that could be heard from her as her eyes teared up and the floor beneath her a new puddle had formed from her constantly leaking her pussy juices.
"I am going to start moving~ So prepare yourself my slutty big sister" he said with an arrogant and mocking tone in his voice which just made her shiver with goosebumps as she got ready to serve him as his cheap fleshlight.
*Clap* *Clap* *Clap*
Were the sounds of his thighs hitting against her face as he violated her throat in a way she couldn't even imagine. Her innocent brother had suddenly transformed into a lusty beast that only knew how to breed.
*GAWK* *GAWK* *GAWK*
The sounds of her gagging had become much louder as she was completely at his mercy, His cock ruining her throat yet the pain made her feel the best pleasure she had ever experienced.
Nezuko was also in a similar slice of heaven as the feeling of his elder sisters wet throat wrapping around the end of his cock and sucking all of the semen stored in his balls made him reach euphoria.
The scene didn't look like two humans indulging in some oral sex, Rather it looked like two beasts who had never experienced sex before were given a chance to breed.
As her throat got used to the sensation her sucking skills that she had developed in her past life started to show, She slowly started to regain control over the situation.
Her tongue rolling around his cock and going under his dirty foreskin to collect all of the dried up smegma which for her was a treat.
Even he couldn't hold himself back as the suction of his sister was just too much for him, He instinctively grabbed onto the back of her head and shoved his cock as deep as he could.
Tanjiro who was just about to take back control over the situation, Lost it again as her nose was burried in his sweaty pubes and his cock tickled her deepest spots.
Her eyes rolled to the back of her head as she gagged, Her body tried to move away from his grip using all of her strength however she couldn't even move an inch.
*Urghhh*
The sound of her suffocating on his cock as she flailed around trying to escape this beast of a brother, However Nezuko was too close to stop now. He decided to just stop caring and treated her like the fleshlight she wanted to be.
"FUCK~ I AM CUMMING~ SWALLOW IT ALL BITCH!" He shouted as he released his thick white fluid deep in her throat, Already at the edge of suffocating she was given another gift which she couldn't even refuse.
The semen was pumped directly into her stomach.
After Nezuko thoroughly released his semen into her he slowly pulled out his cock which was covered in both of their body fluids and Tanjiro couldn't keep all of the semen within her as a lot of it came back out making a mess on the floor.
*Cough* *Cough*
She immediately coughed while holding her neck, Any normal human would be pissed off at such treatment yet our bitch in heat was thankful instead. There was not even a small bit of anger as she looked up at Nezuko.
Meanwhile, He had already understood what kind of woman was in front of him. Afterall what kind of a decent woman would ever beg to suck her younger brothers cock.
She was no longer even a human in his eyes, He merely chuckled at the mess she created and with a mocking tone in his voice.
"Come on big sis~ I had prepared a feast for you~ Now all of it is in the floor~ but you wouldn't let it go to waste will you?~" He mocked her.
He knew exactly how to take advantage of a bitchy woman like her and she was also loving the treatment as she said,
"So-Sorry~ I won't let it be wasted sir~"
Without a seconds delay she got on her knees with her big ass up in the air and started to lick up the mess she created, There was no such thing as self respect in her head.
All she cared about was pleasing men, Nezuko just smirked at the sight and left the room satisfied.