Maybe they get into a bit of trouble while flying. For example, they accidentally fly too close to some protective wards around Hogwarts and set off an alarm. But instead of getting in trouble, they use their combined knowledge to figure out how to fix the wards from the air.
There could be a fanfiction where Harry has discovered a new type of flying spell or device. He decides to share this experience with Hermione. So, he takes her flying at night, when the stars are out. They fly over the Black Lake and Hermione is in awe of the beauty she's seeing from above. The flight becomes a special moment for them to bond even more as friends.
She can support him academically. Since Hermione is very studious, she can help Harry with his homework, prepare him for exams, and share her vast knowledge of magic. This not only helps Harry in his studies but also boosts his confidence.
Well, it's interesting because it gives a different perspective on their relationship. When they are flying together, they rely on each other more. For example, in some fanfictions, Hermione might be the one with the knowledge to navigate through a tricky magical air current, while Harry uses his Gryffindor courage to face any threats in the air. Also, the idea of flying in the wizarding world is always exciting, with the brooms and other magical flying devices. It opens up a whole new world of possibilities for the plot, like flying to far - off lands or hidden magical places that can't be reached on foot.
There's a fanfiction where Harry and Hermione discover a new type of flying spell. In this story, they use the spell to fly above Hogwarts during a full moon. It has a lot of suspense as they encounter some mysterious creatures in the air. They have to use their wits and magic to get out of tricky situations.
One challenge could be getting Hermione to eat. Babies can be picky eaters, and in the wizarding world, there might be special potions or foods that Hermione needs but doesn't like. Another challenge is keeping her safe from magical accidents. With all the magic around, a simple spell could go wrong and put Hermione in danger.
In some fanfictions, Hermione uses her magic to create a warm, comfortable environment for Harry. She conjures up soft blankets and pillows, and she uses a spell to make the room smell like his favorite things, like the smell of the Hogwarts library or the Quidditch pitch on a sunny day. She also sits by his bedside and holds his hand, just being there for him when he wakes up in pain or discomfort.
One heartwarming moment could be when Hermione makes Harry his favorite meal after a tough day at Hogwarts. It shows her thoughtfulness and care for him. Maybe she bakes him a treacle tart, just like Mrs. Weasley used to do for the family, and they sit by the fireplace in Gryffindor common room sharing stories while he enjoys the treat.
The story could center around the magical ways Harry uses to take care of baby Hermione. Since they are in the wizarding world, he could use spells to make feeding time easier or to keep her entertained. He might also have to protect her from any dark forces that might be lurking around. And along the way, he discovers a new side of himself, the side that is very nurturing and loving.
One great 'Harry takes care of Hermione' fanfiction is 'The Unseen Bond'. In it, Harry looks after Hermione when she's injured during a battle. He makes sure she has her potions on time, and he sits by her bedside reading to her to keep her spirits up.