"Oh, sweetie, you're going to have a lot of fun!" Tina says. "My sister Rita is looking forward to taking care of you!" Leah frowns.
"Your sister?" she asks. "So, I'm not coming in the trip with you and Dad?"
"Of course not! It's our honeymoon!"
"If I'm not coming along, why do I need to be diapered and acting like a toddler again?" Leah demands.
"It's the only way you can stay with Rita for free."
"Then pay her! Or someone else!" Leah says firmly. Tina sighs.
"I'm sorry, Leah, but you don't have a choice here." Tina places a diaper bag on Leah's bed. Before Leah has time to react, Tina has her pinned down. She's an expert at diapering resistant babies fast, and in the blink of an eye, Leah is wearing a thick, puffy diaper and a toddler sundress.
"Why are you diapering me now?" Leah cries in shock.
"Because we're going to Rita's now." Tina smiles apologetically. "Springing it on you was the only way to get you to go along if you were resistant to the plan." Leah fumes. "It looks like you need some protection anyways," Tina says. Leah looks down. Her diaper is very slightly yellowed.
"Wh- that's not fair! You startled me!"
"A regular teen wouldn't have an accident in that situation," Tina points out. She sticks her finger down the back of Leah's diaper. "Barely damp. You can go a couple more times before you need a change."
Leah can't fight anymore. The fact she wet herself without realizing has subdued her into compliance. She sighs.
"Fine. I'll spend a week with Rita."
"Call her Aunt Rita," Tina instructs. Leah glowers but nods.
"In exchange for my cooperation, at least tell me why being in diapers was the only way she'd babysit me for free," Leah says. A concern manifests. "And does she know I'm really a teenager?"