Both characters are adults and in a consensual dd/lg relationship, a subset of BDSM. The main character is also a trans girl.
*****
"Little one, in the kitchen.
Now."
Kitty winced at the icy tone of her daddy's voice and dropped the crayons she'd been coloring with. She already knew she'd be in trouble today, but she hadn't expected him to find out so quickly. She'd been hoping to get away with her disobedience for a day or two, but she should've known better. Daddy always found out.
"Little one,
now!"
boomed her daddy's voice again, and Kitty slowly made her way into the kitchen. Her daddy was standing there, still in his work clothes except for his coat. The freezer was open, and her daddy was looking at her with an unreadable expression on his face. "Little one," he said, "do you notice anything missing?" Kitty knew exactly what was missing, but she avoided her daddy's eye as she mumbled in response. She felt her daddy grab her chin and tilt her head towards him. "Look at me when you talk. Do you notice anything missing?" His grip on her chin was firm, and looking into his eyes she saw a glint of anger.
"The...the ice cream's missing..." Kitty finally said.
"That's right, and where do you suppose the ice cream is?" her daddy asked.
Kitty's mouth suddenly felt dry and she swallowed, anxiety drumming in her stomach. "It's...it's in my tummy daddy." Kitty said with a slight tremble.
Her daddy shut the freezer door behind him without breaking eye contact. "Interesting...I don't remember giving my kitty permission to eat any ice cream, do you?"
Unable to look away from her daddy's cold eyes, Kitty began to tear up. "I'm sorry daddy, I ate it without permission. I know I wasn't supposed to but-"
Kitty's daddy cut her off. "And what happens to little kitties who disobey the rules?" he asked.
Kitty took a shaky breath. "They get punished," Kitty said. There was a silence that hung over the room for a moment. Kitty could feel her heart pounding in her chest as she waited for the inevitable. Her daddy let go of her chin, then suddenly slapped her. She cried out in surprise and stumbled back, the sting of his hand bringing tears to her eyes.
"Go to my room," her daddy snapped, and Kitty knew that she was in big trouble.
Wiping away her tears, she made her way to the bedroom. She climbed onto the tall mattress and pulled off her underwear and her onesie. Laying face down onto a pillow, she closed her eyes and waited for her daddy. Kitty had been punished plenty of times, but it never became any easier. Every single time, the waiting was the most agonizing part. Not knowing when her daddy would walk in or what he would do to her aroused her fear. The pounding of her heart felt deafening, but seemingly against her will her kitty parts began to get hard. Kitty would never admit it to her daddy, but being punished excited her. Something about the combination of the anxiety and pain twisted into an odd pleasure for her, and there were times that she would break rules just to be spanked.
Just then, she heard footsteps approaching. The door slowly opened, and she heard the familiar clinking of her daddy's belt. There was a snapping sound as her daddy pulled on his tight leather gloves, and then Kitty felt her daddy beside her. She held her breath as a gloved hand trailed down her back, and then gently patted her ass. "Little one", her daddy said in a low voice, "why are you being punished today?"
Kitty lifted her head to respond, and she felt her daddy's hand squeeze her ass. "Because I ate ice cream without permission," she said, "and I broke Daddy's rules."
The hand let go of her ass, and she could hear her daddy grip the belt. "That's right little one, that's why I have to punish you today." Then the air cracked as the belt came down with a hard
thwack!
She screamed as the air cracked again, this time the buckle of the belt hitting her inner thighs. Again and again her daddy whipped her with the belt until Kitty was screaming into the pillow.