Amber waits until Leah is asleep to play the hypnosis video. This is one she's particularly excited for. It's for adult diaper lovers who are struggling with losing their potty training. In particular, it's for those who are struggling to get over the shame of using diapers in front of others. It's supposed to make the listener not just use diapers, but prefer to do so. She leaves the room, bubbling with anticipation.
Leah wakes up later, after the video has ended. Amber goes in to check on her, and sees her squatting in the crib. Time to check on how well it worked.
"Why didn't you ask me to take you to the potty?" she asks.
"Why would I use the potty?" Leah asks, sounding mistified. "I'm wearing a diaper. If I wasn't, I'd ask for the potty."
"The potty is not what you prefer?"
"Obviously." Leah crosses her arms. "You're acting weird."
"You're the teenager in a crib," Amber retorts. Leah turns red.
"Whatever. Change me."
"What's the magic word?"
"...Please."
"There we go." Amber brings Leah to the changing station and changes her into a fresh diaper. She then brings her to the living room to play in the play pen. Leah protests, but Amber puts on cartoons for her and she calms down.
While Leah watches cartoons, she feels the need to make poopy. She thinks about what Amber said before. But using the potty makes no sense to her. It was inconvenient, holding it in to go to a special room just to do something she could do right then and there. On top of that, she'd have to ask Amber to help her, which would be humiliating. No, using her diaper is much better.
Amber walks into the living room to see Leah standing in the play pen, her diaper visibly sagging under her. She pooped without asking for help. But after, she refused to sit in her mess like a real baby would. Amber takes Leah away to be changed and during the process, thinks about what video she'll play next.