After her nap
After a few hours of similar antics, Hermione had finally fallen asleep. Ginny sighed in relief and helped Hermione into her crib. She raised the side of the crib and felt like taking a nap herself. It was exhausting taking care of a baby, let alone a 17 year old baby. Despite her exhaustion, Ginny was impressed that Hermione was able to pull of the infantile charade for such a length of time. Ginny found herself falling asleep a few minutes later, lulled to sleep by the lullaby played by the mobile.
Ginny woke up an hour later feeling refreshed. Just as she woke up, Hermione woke up too. Hermione sat up and rubbed her eyes, not remembering what went on before she went to sleep. She looked confused when she saw Ginny laying at the foot of her crib. Ginny looked up and said "Good morning, sleepyhead" to Hermione. Hermione blushed, not remembering that Ginny already knew about her diapers and her crib. "Er, good morning" Hermione replied, weakly.
"Oh, so you're finished with the game?" Ginny asked.
"What game?" Hermione asked, looking confused.
"The 'acting like a baby' game." Ginny asked.
As soon as Ginny said that, Hermione's memory of the earlier day returned. She felt like she was going to faint from embarrassment, but she managed to remain conscious. She wanted to die from what Ginny saw. She was crawling, babbling, crying, and just generally doing babyish things. Ginny then lowered the side of the crib and pulled Hermione's blanket off.
"Come on, get up" Ginny said, smiling.
Hermione sat up shakily and was helped out of bed by Ginny. Ginny then laid Hermione down on the floor.
"What are you doing?" Hermione asked.
"Changing your diaper, of course" Ginny said with a giggle.
"Oh" Was all Hermione was able to say. She wanted to protest and throw Ginny out of her room, but she just couldn't. She didn't know why she was so accepting of it, but she was.
Ginny changed Hermione into a new diaper, and helped Hermione into some normal clothes. The two girls realized that it was time for lunch, so they went down to get some. During lunch, they talked about who was leaving for home during Christmas break. They determined that Ron and Harry were going to the Burrow, but Ginny was staying behind in order to catch up on her classwork. Hermione was also staying behind, because she didn't want to explain her diapered state to her parents. It seemed as if there were very few people staying behind this year. Hermione liked that, because it ensured that she would have less of a chance of getting caught diapered.
After lunch, Harry, Ron, Hermione, and Ginny left for the common room. On the way, Ginny did something Hermione never expected her to do; she stuck her first two fingers down her waistband of her pants and into her diaper. Hermione let out a slight gasp, but didn't attract any unwanted attention. Ginny pulled her fingers out of Hermione's diaper, and nodded.
"Uh guys, we'll meet you at the common room. We have to use the restroom" Ginny said.
"Ok" Harry said.
The two girls took a detour to the restroom and went inside. As they did, Hermione asked Ginny why she stuck her fingers into her diaper.
"In order to see if you were wet, of course." Ginny said.
The two girls made sure that there was nobody currently in this restroom, and went to work. Ginny used her wand to lock the bathroom door, so that nobody could come in, and then conjured a changing table. She helped Hermione onto the changing table and pulled down her pants. Ginny then undid the tapes of Hermione's diaper and slid the diaper out from under Hermione. She then took a few baby wipes and wiped her privates down. She grabbed the baby powder from her bag and powdered Hermione's privates. She then powdered Hermione's buttocks and put the baby powder away. She grabbed a new diaper and slid it under Hermione's rear. She pulled the front over Hermione's crotch and taped the sides up. She then patted the front of her diaper and pulled her pants back up. Ginny helped Hermione off of the changing table and then banished it and the wet diaper.
"All done" Ginny said, smiling.
Hermione just muttered a thank you, and blushed. The two girls left the restroom and continued on their way to the common room, not realizing that they would soon consider this the norm.