Weiss's Cold Regression (Private for ABAvery and I)
 

(This takes place AFTER the Fall of Beacon with a twist on the actual story line)

Weiss Schnee had been working constantly on her Glyphs since Winter came to visit during the Vytal Festival. She managed to produce the sword of Giant Armour but not the whole thing just yet. Though she was getting better it was slowly costing her. She was losing sleep and her potty training, bladder wise only so far thankfully. Since she had to concentrate so much on trying to summon more of Giant Armour she barely noticed when she had to pee nowadays.

"Weiss, dear, come on, it's time for lunch!" Winter called out as she went to the training room. "Do you need a change yet, sister?" she asked Weiss quietly

Weiss was further into her summon she actually managed the feet of Giant Armour today when Winter broke her concentration, causing her to throw a tantrum "Winter!! I was getting so close! Why did you have to interrupt me?!" Weiss was upset that she barely heard Winter ask if she needed a change

"Because you need to eat Weiss. I understand that you want to be able to fight on your own, but you aren't trained enough that this isn't hard on your body. You need to eat, and I asked if you need a change."

(Should she be in diapers or pull-ups right now. It can always change in the future)

"Oh uh sorry Winter." Weiss looked over to the clock and realized it was 1 PM. "Wow was I really at this for 4 hours already?" She shook her head in amazement

(Either or works)
Winter sighed in frustration and flipped Weiss's skirt up to check the girl

Weiss squeaked but knew better then to try and stop her sister from checking her diaper. After all it was Winter who changed her and made sure she was dry which she was far from at the moment. "I can't tell if I'm wet or not anymore Winter"

Winter sighed "After your body is more comfortable with summoning, we can start potty training you again, OK? Just like mother had to do with me before she started drinking so much..." she carried Weiss to her room and laid her on a changing table

"How wet am I Winter? Obviously enough that I need a change but how bad, oh uh okay" Weiss blushed at the thought of Winter potty training her but there wasn't another person that she trusted enough to do it.

"If you had another ounce in it, it would have leaked" Winter replied as she squished Weiss's soaked diaper and untapped it