One month later

Scarlet's pov:
I woke up in my bed to the sound of music playing throughout the house. It sounded so familiar but I couldn't quite place my finger on it. I shouldn't think much of it.
I got up and went to get changed. In my dresser I found an outfit I hadn't seen before, a pair of white thigh highs, a white short frilly skirt, a frilly white bra with the shape of a cat's head cut out of it, a pair of cat ears and finally, a cat's tail butt plug.

"What the hell is..."
My thoughts trailed off.

"I need to wear this."

I put on the white cat outfit, ending with the tail. I hesitate for a bit before shoving the plug inside my ass. I look at my mirror for a second to admire my outfit.

*Good kitty*

I smiled at myself before heading down for breakfast. There were several speakers throughout the house, all playing that familiar music. I didn't need to worry about it. When I arrived in the kitchen Bambi was already there. She was wearing pink lingerie and had her hair in pig tails. This is how things should be.

"Morning sis, how was your cat nap."

"It was...it was nice. I think."

"You feeling nice and relaxed? Maybe a little horny?"

"I...I think so?"

Why did she ask that? Why did I answer that?

"Where's mum by the way?"

"Oh, mum's in her room with Daddy. They're probably still fucking. I wish I could join in but Daddy said he wanted some alone time with her."

Daddy? But dad was...
Oh wait she meant Jason, mum's boyfriend. I think. He was also dating both Bambi and my girlfriend Vicky.

"By the way, you look great in that outfit sis."

"Oh thanks. I can't actually remember where I got it funnily enough."

"Aww you make such a pretty kitty."

She reached for me and started betting my head. When she did this my brain went to mush as I could only focus on how good it felt.

"I'm a pretty kitty."

Bambi giggled at me.
"Yes you are. That's a good girl."

Just then I heard people coming down the stairs as I turned to see Jason and my mum enter the room, both of them naked.

"Morning sissy. Morning slut."

Jason walked passed both of us and slapped Bambi's ass on the way to the fridge where he helped himself to some beer. Bambi yelped and then giggled in response to him spanking her.

"Oh, hey Jason."

I don't know what everyone saw in this prick.
It was probably his massive cock.

"I see you like the cat outfit I got for you."

"Wait, you got me this?"

"Of course I did. You're going to become my pet after all."

"What?! I'm not going to-"

Before I could continue mum interrupted me.

"Scarlet, listen to your Daddy."

"Mum just because you two are dating doesn't make him-"

"That's enough young lady. Besides, I'll think you'll be a cute kitty for Daddy."

I wanted to continue protesting but my mind began fogging up again.

"Cute kitty for Daddy..."

Just then a knock on the door brought me back to my senses. Bambi went to answer it only for it to be Vicky. Vicky was dressed in lacy black underwear complete with a garter belt and straps. My girlfriend ran straight past me to Jason and started making out with him.

"Did you give Scarlet her gift yet?"

This caught my attention. Why would Jason get me a gift?

"Not yet, hang on let me go grab it."

Jason left the room and went back upstairs leaving me alone with my mum, sister and girlfriend. They were all so different nowadays. Mum always seemed to ignore Bambi and I and was hyper focused on Jason and his needs. Bambi was never that bright but she always aspire to do well in school, but now she had dropped out of college and was now making porn videos with Jason. Vicky had also given up her degree in animation and now spent her days making videos for her only fans, and cucking me. We were still in a relationship, I think, but Vicky never spent any time with me unless Jason was around, which to be fair, he was a lot. Jason practically lived here now. He was always either fucking Mandy or Bambi, or having them serve him. Sometimes he would bring Sandy or Ginny over as well. They didn't always relegate it to the bedrooms, they often did it in shared spaces like the living room and the kitchen. One night I even caught Jason and mum in my own room, but when I protested mum just scolded me and told me to sleep on the couch. I tried to remember when this all started to happen, when it all changed but...the music distracted me......this was normal...this is how things were supposed to be...Jason deserves them...I'm just a sissy...I want to be a sex kitten for...for......

My train of thought was interrupted by Jason reentering the room.

"Here sissy, I got this just for you."

He held out a collar with a golden tag. On one side it had my name, while on the other it said 'Property of Jason Riley.'

"What the fuck?! I'm no going to-"

Bambi cut me off by scratching my head again. As she did so, she and mum started whispering in my ear. They weren't exactly singing, but they were sort of speaking in time with the music. Their voices sounded monotone, but they were so relaxing. I could feel the song pulling strings attached to my mind.

Mum spoke first.
"You are not a person. You're not my daughter. You are a pretty kitty."

Then my sister spoke in my other ear.
"You're not my sister. You're a sissy. You're a slut. You're a sex kitten."

I fell down to my knees, and my girlfriend joined me on the floor. She continued to pet me and picked up where Bambi and Mandy left off.

"Good girl. You're a nice and obedient kitty. I'm not your girlfriend anymore, I never was. I've always loved Jason, and you have too. Just listen to my voice, and stare directly at his dick."

I did. I couldn't think anymore, thinking was too hard. Kittens didn't have to think, they just had to listen and stare at Jason's massive cock. Mandy, Bambi and Vicky were now all kneeling around me and speaking in unison.

"Jason is your Master. Jason Riley is your owner. You are his obedient sex kitten. Sex kittens obey their Masters."

Jason approached me and handed down the collar. I looked up at him and slowly grabbed the collar from his hands. He was grinning down at me sadistically.

"Go on, put on the collar for your new owner."

I looked down at the collar, and then I barely whispered.

"......Yes Master......"