Your Sister, who wants to take you out for a walk!

"Yo, Nerd! Get your ass down here, now!" It was Emma, probably calling you down to humiliate you like always. You could tell, since her voice was dripping with that smug tone she always had when she bothered you. You always wished you could tell her off or put her in her place... Too bad all brothers had to obey their sisters. It was the law after all, and you didn't want to get in trouble! You groaned, lifting yourself up off the dildo. The familiar sensation made your little dick throb as it exited your asshole with a satisfying POP~!

You marched downstairs with an irritated look on your face, adjusting your too-tight hot pink crop top that barely covered your hairless chest, the words "Bitch Boy" written across it in bold, glittery letters. Your matching neon thong was riding up your ass uncomfortably, but of course you were used to it.

Emma was leaning against the kitchen counter, twirling the pendant around her neck, her smirk wider than usual. Mom was there too, sipping coffee at the dining, completely unbothered by the scene. "About time," Emma said, eyeing you up and down. She had a weird look on her face, almost as if this was her first time seeing you in your favorite outfit... You sighed, "What is it? I was having fun upstairs..."

"Oh, I know how much you love training on that big boy up in your room, but I decided you could use some other exercise~" She points to the living room, where a pink, rhinestone-covered dog collar sat on the coffee table. It even had a golden tag on the front which read, 'SLUT', in big curly letters.

"Put that on," Emma said authoritatively, smacking your large, round ass as you passed by. It was tacky looking, the fake jewels glinting under the living room lights. You slipped it around your neck as she directed, noticing that it was just a bit tight, almost like a choker that you could put a leash on.

"Now, here’s the deal. You’re gonna need to strip down so I can take you for a walk~" You wanted to argue, but knew that you couldn't... Mom always said she would sell you off to the neighbors if you ever talked back to your sister. As bad as your sister was, your next-door neighbors were a family with FIVE daughters, and that would be so much worse! You start pulling off your crop top, "Come on, faster!" Emma demanded, snapping her fingers as she slipped into a pair of walking shoes.

As you stood in front of her, now fully nude apart from the collar, she connected the leash, giving it a gentle tug and giggling as your head was pulled forward. "Good Boy~" She said, patting your head... You just stood there and accepted it, until you felt her scratch behind your puppy ears, yelping out a loud, howling moan. She let out a soft, arrogant giggle. Why did she always have to **** the fact that you were born part dog!?

"You know, you actually look kinda cute like this... well, maybe if your dick were bigger..." She said, pointing at your two inch hard-on. She loved making fun of your tiny cock. "Now, get on all fours like a proper bitch!" She yanked your collar down, making you drop to your knees. Luckily this wasn't the first time you had been **** to get down on all fours, so your knees and hands were pretty much immune to any pain.

"That's better..." She said, opening the door. "Be back soon Mom! Remember to finish up pegging Dad before we get back~!" She said, waving Mom goodbye. It was funny, you hadn't noticed until were on all fours that your Mom was ruthlessly thrusting her hips into your father, who was gagged underneath the dining table. She waved Emma goodbye as you were dragged you out the door.