Chapter 21: Celebratory Night! (R-18)

"My eyes! I can see!" Ubayashiki blinks his eyes as a large smile came onto his face.

"Hahahahaha! I can see!" he shouts in joy as he stood up healthier than ever. His wife looked at him tears streaming down her face along with a smile also adorning her beautiful face.

...

"Um! Excuse me, I think I killed Muzan." says Issei as he stood infront of his fellow Hashira's and Ubayashiki.

"Huh?!" They all said as they looked at him. The other Hashira then tried peppering Issei for answers, but Ubayashiki calmed them down and asked.

"How did you encounter Muzan if I may ask?"

"Well I have a really strong nose, after killing a demon with a bit of a strong scent, I then wondered if the stronger demons had a more powerful scent, so I tried it out and I found upper Moon six they were the closest and I defeated them.

Then I tried my luck again and searched for the strongest one and that's how I encountered Muzan." Issei then proceeded to tell them a story of how at first his attacks did nothing, until he figure the transparent world.

Using it he managed to, find out the Micheal Jackson look alike had multiple hearts which he needed to hit and so he used all twelve of the breath of sun forms to defeat him.

"I see that's why the demon I was about to kill died so unflashily." says Tengen Uzui.

"Yeah with Muzan's death so did all the demons die as well."

"So what now?" said Giyu.

"Now we celebrate." says Ubayashiki.

That night everyone in the demon slayer corp, celebrated the defeat of Muzan, even though many couldn't believe it.

...

A day later at the Butterfly mansion.

Issei squeezed Shinobu's ass cheeks tightly as the two were entrapped in a battle of tongues.

"Shinobu before we go any further there's-" Issei's words were shut out by a kiss.

"Shut up! I've been holding it back for days now I want you!" says the insect Hashira as she pushed her lover down onto the bed.

"Okay then." says Issei with a bit of surprise and shock on his face.

Shinobu then unbuttoned her demon slayer uniform leaving her bare tits hanging, to out which Issei took priority to grope causing Shinobu to moan.

"You really like these don't you?" says Shinobu with a sultry smile. "Of course boobs are great big or small." was Issei's reply.

"Though I guess someone else like them too." says Shinobu as she grinded her crotch up against Issei's boner.

Her hand then snaked it's way to his crotch and unzipped his pants causing his cock to fly out, a look of shock appearing on her face.

"What impressed?" said Issei with a smile.

"I am, now let's get onto main event." says Shinobu as she licked her lips, in a way that made Issei's partner twitch in delight.

He watched Shinobu stood up and threw away her pants and loin cloth. Seeing her bare body Issei grabbed her hand causing her to fall into his arms.

"God your beautiful." he says as the two began another battle of tongues. Issei then aligned his shaft to her pussy and slid it in.

Shinobu bit her lip as her eyes went to the back of her head as she felt Issei's dick widening her inside's.

His dick then slammed against her womb sending a wave of pleasure through her. Issei's dick felt so filling in a way she couldn't describe it felt amazing, she immediately orgasmed.

Issei smiled cruelly as he then began to to relentlessly fuck Shinobu's tight fuck hole. His massive cock pistons in and out of the insect Hashira.

Shinobu smiled as she began to scream. "Yes yes yes yes! I'm about to!" Shinobu came, however her partner wasn't finished.

"Sorry Shinobu but I'm not done yet." says Issei as he whispered into her ear.

*Pak! Pak! Pak! Pak!* The sound of Issei smashing his dick into Shinobu pussy, he then took charge changing positions, he was now on top.

His lips smashed against Shinobu who locked her legs around Issei's waste, as he kept fucking her. He then groped her breasts and moved his head down to Shinobu's pink and erect nipples, and started, licking and sucking them.

Soon Issei felt he was about to reach his climax. "Shinobu I'm about to!" Shinobu freed her legs as Issei then fired a large shot of cum which covered her stomach breast and face.

"Odd the average male isn't supposed to ejaculate this much?" said Shinobu as she took up a small sample of Issei's semen.

"I'll answer that later however, I'm not really satisfied can we go a couple more rounds?"