Welcome back! Previously on Ruby's Regression: Ruby's day off turns into one of bliss as she is finally able to indulge in her diaper fetish! All seems perfect until, gasp!, Yang and Blake arrive home! How will the two react? Find out in this chapter!

Chapter Two

"Yang! Yang, this isn't what it looks like! I'm so sorry! Please, don't look! Don't look!" She sobbed loudly, quickly running around the room trying to get off the wet and messy diaper as quick as possible. In a flash, Ruby had fitted her shirt back on and was working on getting her panties, but was pulled from her rose-fueled speed by the large hand of Yang.

"Hey, hey hey! Calm down! Everything is fine!" Exclaimed Yang, her smile strangely non-chalantly for the situation she was in.

"All right?! All right?! You just caught me like this and it's all right?!" Ruby yelled, her shirt hanging from Yang's fist, leaving Ruby's small body lifted off the ground as she tried to run away.

"Yeah! Do you think I didn't already know about this side of you? Ruby, I've known you almost all eighteen years of your life, so don't act like you can keep secrets from me! I know about the diapers, I know about the pacifier, I know about the bottle, I know it all! And honestly, it's fine! Your business is your business!"

Ruby's face froze as she processed, before breaking out into a smile. When Yang let her go, instead of running to change, Ruby ran to Yang and hugged her, the messy diaper still sagging below her body. Ruby continued to sob on Yang's shoulder, but this time, it was out of happiness and not sadness.

"Thank you! Thank you thank you thank you! You've made me so happy!" She cried as Yang tried to pull away from the messy girl.

"Yea, I love you too, Rubes, but please, go change the stinky diaper first! The smell is starting to kill me!"

Ruby's cheek turned a deep red as she heard this, and with the speed of her semblance, raced to the bathroom and disposed of the messy diaper. She then quickly put on her panties and pajama pants, heading back out into the room where she comes upon a surprise: Blake and Yang going through her diaper box. Hearing Ruby approaching, Yang turns around and smiles, with the bottle of baby powder in one hand and a fresh new diaper in another.

"Come on over! Let's get you changed!" she exclaimed, holding up the crinkling plastic and releasing a puff of powder from the bottle. Ruby's reaction, in Yang's eyes at least, was one for the record books. The color completely drained from her face, her eyes suddenly wide once more, as she realized the situation she was in.

"Excuse me?" Ruby stammered.

"You heard me, if you're gonna stink up the dorm with messy diapers, the least you can do is let us be able to change you!" Explained Yang. "And besides, little babies can't change themselves! They need their mommies to do that! That's where Blake and I come in! From now on, no more changing yourself! It's the price you have to pay!"

Ruby assessed the situation slowly: Her attractive sister was offering her the opportunity to wear diapers in the dorm room, WHILE other people were present, as well as not having to change herself, and this was meant to be a bad deal?! Ruby decided to play this off, fearing that if Yang caught on to her enjoyment, this heaven on Remnant deal would end.

"Yang! That's so embarrassing though! And I bet Blake wouldn't want to deal with all the messy diapers around the dorm!" spoke Ruby in her best Weiss-impersonation, hoping the whininess would come across well enough to hide her excitement.

"Actually" interjected Blake, "You would be surprised….you are quite….cute in those diapers…..I wouldn't mind having you walk around in those…" Ruby was caught completely off-guard; she expected Yang to be serious about this proposition, but to have Blake siding with her?! Ruby slowly nodded, hiding her joy once more, and tried to walk as slowly as possible over to Yang, who was now preparing the fresh diaper.

Yang, tiring of the waiting, ran over to Ruby and picked her up, carrying her like a sack of dust crystals. Laying her on the floor, Yang ripped off Ruby's panties, throwing them into the trash can.

"You won't be needing those anymore!" She grinned proudly, affixing the diaper to Ruby's rear. With the seals tight against her once more, Ruby was now in diapers again. "You look so adorable!" Shouted Yang as she grabbed Ruby once more and brought her in for a hug. Ruby held her breath as her sister's voluptuous chest suffocated her, leaving the younger sister in a state of panic, yet security. Ruby just lay there, letting Yang take the lead, as Yang grabbed Ruby and laid her across her and Blake's laps. The diapered girl looked up, seeing the smiling faces of Blake and Yang as she snuggled close. As she fell asleep for a nap, she knew that the days to come would be the best of her life.

...

And that folks, is all for Chapter Two! Hope everyone enjoyed, and I hope that I can provide you all with more content in the future! Chapter Three will be a Weiss chapter, so we finally get to see the Heiress react to her newly diapered roommate! Stay tune, and remember to leave a review if you enjoyed!