Since I haven't read this fanfiction, it's difficult to give a detailed account. However, it may be a story that uses Grimmauld Place as a backdrop for some sort of romantic or sexual plot. It could be about how the characters interact with each other in this location in a more private and personal way. It might also explore the secrecy and the unique atmosphere of Grimmauld Place and how that impacts the relationships and the sexual or romantic elements within the fanfiction.
There are several places you can search for it. Firstly, AO3 is a great resource for fanfiction. They have a large collection, and if you search for the title 'sex at grimmauld place fanfiction' there, you might find it. Another option is FanFiction.net. It also has a vast amount of fan - created stories. However, keep in mind that not all content may be appropriate or in line with the site's rules. Also, some smaller, more specialized fanfiction communities might also have it, but those are harder to find and may require more in - depth searching.
He will most likely meet Sirius Black. Sirius is an important figure in Harry's life and his presence at Grimmauld Place is quite significant. They could have a deep conversation about Harry's anger and what to do next.
One interesting aspect in 12 Grimmauld Place fanfiction could be the exploration of the house's secrets. For example, fanfictions might delve into the hidden rooms and the dark magic artifacts that could be stored there. It's also common to see the characters from the original series interact with the house in new ways, like Harry Potter having a different kind of magical training within its walls.
Harry Potter is often a main character. Since he has a connection to the place through Sirius Black, he's frequently involved in the stories set in 12 Grimmauld Place. His experiences and growth as a wizard can be explored in the context of this spooky old house.
Hermione Granger is a likely candidate. She has a thirst for knowledge and would be eager to explore the books at Grimmauld Place 12. She might be looking for ancient spells or historical accounts to help in the fight against Voldemort or to further her own magical education.
One interesting aspect could be the unique atmosphere. Grimmauld Place 12 is a dark and mysterious location in the Harry Potter universe. Reading books there in fanfiction might involve a sense of unease or discovery as the characters interact with the secrets of the place. It could also be a place of refuge for characters, allowing them to explore different magical knowledge in the books away from the chaos outside.
In this fanfiction setting, Snape might be at Grimmauld Place on some secret mission. Hermione, being the inquisitive witch she is, could stumble upon him. There could be a tense moment at first, but then they realize they need to cooperate. Snape could teach Hermione some advanced magic that she wouldn't learn at Hogwarts, and in return, Hermione could offer her unique perspective on the wizarding world. Their relationship could develop into an unlikely alliance, which would be really exciting to read about.
One possibility is that they are there to retrieve some Dark Arts artifacts hidden in Grimmauld Place. Lucius believes that these artifacts can strengthen their position in Voldemort's ranks. Draco, on the other hand, is starting to question the morality of using such artifacts. As they search, they come across old memories and secrets of the Black family that make Draco wonder if the path his family has chosen is the right one. He might start to see the value in the Order of the Phoenix's fight against the Dark Arts, even if he doesn't fully support them yet.
A scenario could be that Lucius has received a tip that there are valuable Dark objects at Grimmauld Place. So, he takes Draco with him. When they arrive, they are met with the powerful protective enchantments. Lucius tries to break through them, but Draco is hesitant, seeing the strength of the magic. He starts to think that maybe the Order of the Phoenix is not as weak as his father always said.