Well, if Draco gives Harry a lust potion in fanfiction, it could lead to a lot of chaos. Harry might start having unexpected feelings towards Draco or others around him. His normal behavior would be disrupted as the potion takes over his emotions. He could struggle to control his actions and thoughts, which would create a very interesting dynamic in the story.
One possibility is that Harry would suddenly become infatuated with Cho. He might start following her around, giving her gifts, and acting completely out of character. This would be a shock to his friends and cause a stir at Hogwarts.
In the fanfiction, Hermione might face a lot of internal conflict. The lust potion could make her have unexpected feelings towards someone. Maybe she'll struggle to resist the effects of the potion and try to maintain her self - control. It could also lead to some interesting interactions with other characters as they notice her changed behavior.
Maybe Harry goes there to buy a special potion for his next adventure. He might be greeted with a cold stare from Draco at first, but then Draco realizes it's just business.
Perhaps Snape would force them to work together on a task as punishment. This could be something like cleaning the Potions classroom without magic or helping in the Forbidden Forest. During this time, they might start to understand each other better. Harry could see that Draco isn't just a spoiled brat all the time, and Draco could see that Harry has more depth than he initially thought.
Well, one possibility is that Harry would be completely shocked. He might initially think Draco is playing some sort of cruel joke on him. After all, they've been rivals for so long. But then, he could start to consider it seriously. Maybe he realizes that this could be a chance to bridge the gap between them. He might accept, which would cause a huge stir among their friends and classmates.
Well, it could start with Draco being assigned to help Hermione for some reason, like a Triwizard Tournament task where they have to present a new look together. He might be really snarky at first, but as he gets into choosing her clothes and doing her hair, he realizes how intelligent and strong - willed she is. So he gives her a makeover that combines both her Gryffindor spirit and a touch of Slytherin elegance. The end result is Hermione looking stunning and Draco having a new - found respect for her.
Well, Draco might be a bit nervous at first. Lucius could start by showing him the basics, like how to hold the reins or the broomstick properly. Then they could move on to more advanced things.
In a fanfiction where Ino gives Naruto a massage, perhaps Naruto will finally relax. He's always so tense from his missions and training. This massage could be a turning point in their relationship, leading to a deeper friendship. Maybe Naruto will start to open up more about his inner struggles to Ino, and Ino, in turn, will offer more emotional support.
Another idea is that Draco becomes involved in some sort of underground magical movement. After Azkaban, he may be disillusioned with the established magical order. He could join a group that aims to reform or even overthrow the current power structures in the wizarding world, leading to all sorts of adventures and conflicts.
Well, it depends on the specific fanfic. One consequence could be that he loses control of his actions and emotions. This might put him in dangerous or embarrassing situations. For example, he could accidentally reveal his feelings for someone in a very public and inappropriate way. It might also make him a target for those who want to take advantage of his altered state.