One day when I was busy reading comics in my bedroom, suddenly my older sister came in and she said to me.

"Kay-kun look, look, what do you think of this?"

Then I turned towards my older sister and i said.

"...... What is that cosplay?"

Then she said.

"Skunk Yes!"

"Kay-kun's i like it farting..."

I was really shocked and i said.

"This is the first time I've heard of it."

Then I asked.

"Um oneechan where did you find this stuff is it there in Saito-kun class?"

Then she said while explaining to me.

"The other day Saito-kun when i come lots of books, did you leave it behind?"

Then I said in my heart.

'a nasty parting gift!'

After that suddenly my older sister turned around and bent over in front of me and showed me her pink panties because her red pleated short skirt and her skunk tail lifts up then she said.

"Look big sister the skunk kay-kun I'll attack you~❤️"

Then my older sister sat around my head and she said.

"Copper? Are you excited?"

Then I said.

"What is it?"

Then my older sister said.

"Well then..... let's go."

After that my older sister sat completely on my face and her pink panties were stuck to my face.

Then I wanted to say something but it was useless because my voice was muffled because my face is buried between her big and round plump butt cheeks and after that my older sister said something again.

"Ah...Let's get it out~❤️"

After that my older sister pushed her loud, stinky, pungent, potent, and nasty fart without any warning.

“Nnngh…~❤️”

BBBBBBBBBBBbbbbbbbbbBBBBBBBPPPPPppppppppPPPPPPPPRRRRRRROOOOOORRRRRTTTTTTTT!!!

“Ahh…~❤️"

After she farted in my face she said.

"I love it a lot of things I'll give it to you~❤️"

After that my older sister teased me by wiggled her big and round plump butt cheeks to make sure that I smelled her farts directly from the source.

A few minute later I passed out and my older sister panicked and got up from sitting on my face then sit on my stomach and said while shaking my body.

"Kay-kun? Kay-kun!"