My one and only

Part 10 Declaration of war

As the night falls again muzan prepares for a bloody battle..

Tanjirou's POV

"Muzan..where are you..."

"Im scared...."

I began to cry and whimper

As i cry i hear the door open and a bright light shines upon me

"M-muzan..?"

As i reach out for the bright light suddenly an arm grabbed me and
Giyu appeared infront of me

"You guessed wrong, now you deserve a punishment~ ♥️"

"G-g-giyu..?"

Giyu suddenly kicks me from the stomach and making me yell out in pain

"GRUUHG-"

as i get kick i fell onto the floor and slammed agaisnt the wall

Giyu walks to me with a needle

He said to me

"Here have this so you can relax my sweet tanjirou..~"

As he said that he inserted the needle into my arm and took it out after a few seconds..

After a few seconds i felt a strange feeling of being hot and itchy inside..

I began to sweat and confused on what's happening

"W-what.. d-did youu..doo..."

My shaft began to stand and my body felt hot

Giyu said to me "Oh nothing its just something to ease you..~"

I replied with "N-no stay b-back i-i
Dont like t-this.."

As i replied giyu walks closer to me and holds my chin up making me look to his face

"Oh tanjirou you're such a cutie..~♥️"
"This is what makes me go crazy for you..~"

Giyu pins me to the wall kissing my lips and swirling his tongue inside my mouth

I couldn't tell what was going on because of the needle giyu inserted me

Giyu stops kissing me and a trail of saliva

Starts coming out from our lips

Giyu starts taking my pants and boxers off

And whispers something in my ear

"If you dont moan my name during this
I guess i have to kill your sister~"

As he said that he licked my ear

While i was also shocked and scared i pleaded to giyu to not kill my sister

"G-giyu p-please dont kill my sister.."

Giyu replied with

"Hmm..I dont know..~
How can you convince me to not kill your sister?"

"Lets make a d-deal then!"

Giyu replied with
"Oh a deal you say?"

I replied with

"Y-yeah.."

Giyu replied with

"What kind of deal is this?"

I replied with

"I-il never see m-muzan again but you
Dont kill my sister.."

Giyu replied with