It could mean that in the context of fanfiction, a character named Harry is in a situation where he has possession or some sort of control over Hermione - related fanfiction. Maybe he's the author or has somehow acquired a collection of such fanfictions in the fictional world of the fanfiction.
It could mean that in the context of fanfiction, Hermione has some sort of control or possession within the fan - created stories about Harry. Maybe she is a dominant character or has a special role in those fanfictions.
There are quite a few. You can check out fanfiction.net. They have a large collection of Harry Potter fanfictions, and surely some might feature Harry being mean to Hermione. It could be due to a plot device like a misunderstanding or a spell gone wrong in the story.
It could imply in the context of fanfiction that Hermione has some sort of ownership or a significant role related to Harry's collar. Maybe it's a unique or symbolic item in the fan - created story.
Well, 'hermione is harry's lemon fanfiction' is quite a strange statement. In the world of fanfiction, a 'lemon' implies something more adult - themed. However, Hermione and Harry have a platonic relationship in the official 'Harry Potter' lore. So this might be a very out - there and non - traditional fanfiction idea that goes against the normal perception of their relationship.
One reason could be jealousy. Maybe Hermione is getting more attention in school for her academic achievements, and Harry, feeling overshadowed, acts mean. For example, in some fanfictions, he might make snide remarks about her always having her nose in a book.
One reason could be the traditional rivalry from the original series. In the books, they are from different houses, Slytherin and Gryffindor, which have a long - standing feud. Fanfiction writers might play on this by having Draco be mean as a continuation of that in - built tension. Another aspect could be his family upbringing. The Malfoy family has certain pure - blood supremacist views, and Hermione being a Muggle - born might be a target for Draco's meanness in fanfictions.
It could mean that in fanfiction related to Harry Potter and Hermione Granger, stories often focus more on Harry Potter having a dominant role. Maybe he is the central character driving the plot, overshadowing Hermione in the made - up scenarios.
It could mean that the fanfiction in question doesn't accurately represent the true essence of the character Hermione. Maybe it has her in a situation or with characteristics that are completely out of line with how she is in the original work.
Well, in fanfic terms, 'cockblock' is a slang term meaning to prevent someone from getting romantically or sexually involved. So it might imply that in the fanfic, Hermione is getting in the way of Harry's romantic pursuits.