"...myself."
Leah blinked several times before snickering.
"Really?"
"Yeah! I mean, changing someone else is always the best way to learn it, and...well, there's only one other person here."
Leah stared at Tonya incredulously.
"You're fine with that?"
Tonya shrugged.
"Honestly? I changed so many diapers by this point, I wouldn't mind switching places."
"E-Even if I have to, um-"
"Leah, I just changed you. You really think I'd be weird about the reverse?"
Leah felt herself tearing up.
"I don't deserve you, you know that?" Tonya grabbed her in another hug, not wanting to tell Leah that...she was a little weirded out. And she felt bad. Leah had such screwed up potty training by now that she wasn't sure there was a way to retrain her practically. That...and she kind of wanted an excuse to wear diapers. She's always had a vested interest in them. It sometimes bordered on the...less than wholesome aide; hell, she might be weirder about diapers than Leah.
Tonya separated from the hug, preparing herself for what was about to happen. She takes a big breathe, then pulls down her pants and underwear, leaving her lower torso entirely bare as she laid down on the changing table. The two have seen each other naked many times, that wasn't what she was worried about.
"Okay, Leah, follow my instructions and you'll be good."
"Alright, I'm ready!"
The next 15 minutes were spent giving detailed instructions on how to diaper someone, with Tonya letting herself be the example. It was awkward at first, but after Leah dumped a hilarious amount of baby powder on her, the two started to have fun. Finally, Leah placed the last tape and backed off to see her work. Tonya sat up to the distinct sound of crinkling, and...