I'm sorry, I don't have specific fanfiction titles to recommend directly. However, you can try searching on fanfiction platforms like Archive of Our Own. They have a large collection of fan - created works, and you can use the search filters to look for stories involving Sirius Black and Severus Snape in the context you want.
There are many fanfiction communities out there. Another option could be to check out some Harry Potter - focused fanfiction forums. Members often share and discuss their favorite stories. But keep in mind that mpreg is a rather specific and sometimes controversial topic, so the availability of such stories might vary. You might need to dig a bit deeper into the search to find exactly what you're looking for.
Most official 'Harry Potter' - related platforms and communities do not encourage or support mpreg fanfiction as it goes against the established lore in many ways. It's better to focus on more traditional fanfiction themes that are more in line with the essence of the story, such as friendship, adventure, and magic within the wizarding world.
Often, there is also a theme of character growth. The experience of mpreg can be a catalyst for both Sirius and Severus to change and develop. They might become more empathetic, or they might have to learn to rely on each other in ways they never expected before. It's a way to take these well - known characters and put them in a situation that challenges and transforms them.
I really like 'A Different Kind of Rivalry'. It shows a unique take on the relationship between Snape and Sirius. Instead of just focusing on their enmity from the original series, it creates a scenario where they have to work together and gradually start to understand and care for each other. It's a refreshing read.
One popular piece of fanfiction in this category is 'Shadows of the Past'. It delves deep into the complex relationship between Snape and Sirius. The author does a great job of exploring their characters and how they might interact in a different, more intimate context. Another one is 'Unlikely Bonds' which shows their journey from animosity to something more.
One popular Sirius Black mpreg fanfiction is 'The Unexpected Miracle'. It explores the unique situation of Sirius in a very creative way, with well - developed characters and an engaging plot.
One possible plotline could be a magical accident that results in an unexpected situation similar to mpreg, but rather than focusing on the physical aspect, it could be more about the emotional and social implications for Snape and Black within the wizarding community. How they deal with the stares, the rumors, and the support or lack thereof from their friends.
There's 'A New Alliance' which is really interesting. In this fanfiction, a magical threat forces Snape and Sirius to work together. Their interactions are filled with tension at first, but as the story progresses, they start to respect and even care for each other in a way that's very engaging to read.
One great Severus Snape x Sirius Black fanfiction is 'The Unlikely Bond'. It delves deep into their complex relationship, exploring how they might overcome their long - held grudges. Another is 'Shadows of the Past', which shows a more angsty side of their relationship as they are forced to work together. And 'A New Beginning' offers a fresh take on their dynamic, with a touch of mystery.
In fanfiction, Sirius Black and Severus Snape often have complex relationships. Sometimes they are portrayed as rivals, with their past grudges from Hogwarts days still lingering. Their different loyalties, Sirius to James and the Order, and Snape to Dumbledore (while being a former Death Eater), add layers of tension.
Most mainstream 'Harry Potter' fans might not be into mpreg fanfiction. It's a very niche and often not in line with the general feel of the original series. If you still want to find some, try using very specific search terms on fanfiction platforms. But be aware that the quality and acceptability of such works can vary greatly, and you may encounter some that are not well - written or are just too outlandish for your taste.