Just Try It - Part 4 (Patreon)

She thought that would be the worst of it, or at least the end... She still got teased on campus, and she saw pictures of her in the get-up more often than she'd like, but she'd managed to convince most of her friends that it was a dare.

Then she got the call... When she saw the name on her cell's caller ID, she expected to get yelled at; to her surprise, the woman practically begged her to come back. She could overlook Claire's indiscretion, she said... She could give her another chance, because her daughter loved her, and hated all the other babysitters the family had tried.

Claire could have said no, since she still had no idea how she'd wound up in that humiliating situation in the first place, but this was the only babysitting job she'd had here, so losing it on bad terms meant no local references for future babysitting gigs... She could try to get a real job, but that seemed much more difficult to maintain while in school.

So, against her better judgement, she agreed, promising to leave her diapers behind - after trying, again, in vain, to explain that they hadn't been hers. 

The little girl could hardly wait for her parents to leave. "Didja see?" she asked, giggling. "Aren't diapers great?! I just knew that once you tried them, you'd see that..."

"No!" Claire's cheeks burned. "W-Wait... Did you...?"

The girl frowned. "It must have been those diapers you had, then. I guess you should try mine..."

"No, I will not!" Claire's head was spinning, trying to figure out what was going on, but she still knew she wasn't about to let herself get put into diapers again... Especially not the same diapers she put her charge into, when she wasn't trying to potty train her... Not that it should be an issue, obviously, seeing as the girl was...

Her mouth fell open as she saw the little girl begin to grow, her body growing larger, and older, as Claire watched in shock and horror. She wound up, Claire would guess, around the same age as her, yet noticeably taller, more mature looking.

With a single touch of the now grown girl's hand, Claire's pants vanished, making it that much easier for the larger girl to tape her into one of her old baby diapers - which, to Claire's embarrassment, actually fit perfectly.

"There, those ought to be better!" the girl declared. "Aren't you cute? Hmm... This could be better..." She ran a hand through Claire's hair, and Claire felt it wriggle on her head, pulling out of its simple ponytail and curling itself. "And these shoes aren't cute at all!" Claire could only shuffle her feet as her sneakers transformed into Mary Janes, her socks shortening, gaining ruffles... "And these... They aren't much, but they'd be even cuter if they were smaller..."

"W-Wait!" Claire squeaked as the girl began to unbutton her shirt, apparently aiming for the breasts underneath. "Y-You were right! I love these d-diapers..."

"Really?" the girl eyed her suspiciously. "I don't like liars..."

"Y-Yeah," Claire nodded, as convincingly as she could manage.

"Great!" the girl smiled. "You know, I usually don't like being a big girl... That's why I regressed myself and erased my parent's memory so they'd think I was still a toddler... But you're just so cute like this... Even cuter than I'd expected! I'll tell you what... I'll make sure you keep your position here, but since you love your diapers so much, and I love you in them, you get to be the baby! And if you ever don't show up... Well, you really will be one." 

She grinned, making Claire feel certain that she was capable of doing that, of actually turning her into a toddler. "O-Okay," she agreed, not sure that she really had any choice in the matter. Somehow, she'd stumbled across somebody with real magical power... And now she had little choice but to do as she was told. She'd already suffered plenty of humiliation at this girl's whims... The last thing she wanted was to find herself back young enough to truly need these diapers that she, apparently, was going to have to get used to wearing again.