A walk in the park

Yuki stood in her kitchen, completely naked, scrambling a few eggs. At first, she'd tried to use her hands to maintain some degree of modesty while cooking breakfast. But it had soon proven far too difficult when she needed to be constantly using one or two hands. The toaster dinged and Yuki moved the fresh toast onto a plate for her sister. Or rather, her tormentor.

"Make sure you don't overcook those eggs!" Rei shouted from the nearby table, idly scrolling on her phone. Yuki couldn't tell if her sister was taking any more pictures of her when she was facing away and cooking, but wouldn't have been surprised if she was. Blackmailing Yuki into providing further **** material was, sadly, exactly the type of thing her sister would do.

"Uh huh," Yuki grumbled sourly, turning off the heat and beginning to split the eggs between two plates.

The naked girl carried both plates over to the table, carelessly plopping one in front of her sister. Then, she sat down herself and the two girls began eating, with Yuki demurely crossing one arm over her chest as she ate. Rei had stipulated that Yuki was to stay naked until they had finished breakfast, much to her chagrin. And she certainly seemed to be milking the decree for all it was worth. Yuki finished up her plate in a matter of minutes, but Rei seemed to be eating at a glacially slow pace. Finally, the older sibling took her last bite, prompting a sigh of relief from Yuki.

"Finally," she grumbled, standing up. It had been about half an hour since Yuki's idyllic morning was interrupted, and she was more than a little eager to put some clothes on.

"And just where do you think you're going?" Rei asked.

"To put some clothes on finally. You said I could get dressed after breakfast was done, remember?"

"Ah, ah, ah!" Rei said, wagging her finger. "I believe I said that you had to remain naked until we had both finished breakfast. I never said you could get dressed once it was over!"

"Wh- Oh come on Rei!" Yuki whined, bringing her arms back up to cover herself once again. "Hasn't this gone far enough? You've had your fun now let me put some damn clothes on!"

"Hmmmm..." Rei put her hand to her chin, pondering theatrically for a few long moments. "Nope! Now come on, these dishes aren't gonna do themselves."

Another few minutes of groaning and dish washing later, Yuki sat back down at the table and glared daggers at Rei. She knew better than to ask her sister if she could get dressed again so soon.

"You know," Rei said, looking up from her phone, "it's supposed to be really nice out today."

"Whoopee..." Yuki said in a displeased monotone.

"Glad you agree! I was thinking we could go take a walk down to the park." Rei stood up and grabbed her purse.

"...No thanks?" Yuki asked, tentatively.

"Nice try," Rei said, slipping into some sandals. "But it isn't optional. Come on, the fresh air will do you some good!"

And with no further notice, Rei opened the front door and stepped out onto the front porch.

"W-wait!" Yuki cried. She scrambled away from the table, and ducked behind the open front door. She peeked her head around it to glare at her sister again, who was already walking towards the driveway. "Rei hang on! I can't go out there like this!"

"Sure you can!" Rei smiled as she stopped to look back at her embarrassed little sister.

"No, I'm serious!!" Yuki hissed, not wanting to alert anyone who happened to be walking by on the nearby sidewalk. "I'm not going out there naked! Let me put something on first!"

Rei seemed to mull that over for a few moments before she reached a decision.