One interesting fanfiction could be 'A Different Perspective'. In this, Snape starts to notice Hermione's intelligence in a new way during a special project in Potions. It shows their relationship evolving as Snape realizes Hermione's potential beyond what he initially thought.
There's also 'A Different Kind of Bond'. In this fanfic, the story explores how Hermione's intelligence and Snape's deep knowledge of magic bring them together in a way that leads to marriage. It has some great character development and plot twists that keep you hooked.
Well, another one could be 'Hermione's Unforeseen Guardian'. In this story, Snape's care for Hermione is a bit of a secret at first. He quietly aids her in her research and when she gets into trouble with some dark wizards who are after her knowledge, Snape steps in to save her. It shows a different side of Snape, one that is more compassionate and protective towards Hermione.
One interesting Severus Snape fanfiction where he is in a rather difficult situation like being a slave could be 'The Unlikely Bond'. In this fic, it explores how Snape's character is tested when placed in such a demeaning role. The author delves deep into his psyche and shows how his past experiences and his inner strength play a role in this new and harrowing situation.
Another interesting one is 'Occlumency and the Soul of Severus Snape'. This fanfiction takes a more philosophical approach. It explores how occlumency is related to Snape's very soul. How his use of occlumency is not just a magical skill but also a way to protect his true self from the dark world he is a part of. It has some really deep and thought - provoking moments.
One great Severus Snape cries fanfiction is 'The Unspoken Tears'. In this fic, it shows Snape crying after a particularly difficult encounter with the memories of Lily. The author does a wonderful job of delving into his complex emotions.
One great fanfiction is 'The Unlikely Bond'. It delves into a scenario where Snape and Hermione have to work together on a secret project for Hogwarts' future. Their interactions are filled with Snape's usual sarcasm and Hermione's determination.
I'm not sure of a specific fanfic on this topic, but you could try searching on fanfic platforms like Archive of Our Own. Use the tags 'Harry Potter', 'Severus Snape', and'mpreg' to narrow down your search.
In a fanfiction, Snape and Hermione might be paired up for a special project. Snape, initially hesitant, realizes that Hermione's thirst for knowledge and her ability to think outside the box could be useful. They could start off on a rocky note, with Snape being his usual sarcastic self and Hermione being defiant. But as they work together, they develop an understanding and respect for each other's skills.
One great fanfiction in this category could be 'The Unlikely Bond'. In it, Hermione stumbles upon Snape's hidden past during a library research project. It shows how she begins to see Snape in a different light, not just as the strict professor but as a complex person with a troubled history. It's really interesting to see how their interactions change as she gets to know more about him.
One great Severus Snape reincarnated fanfiction is 'A Second Chance for Severus'. It explores Snape being reincarnated in a modern - day wizarding world. He has to come to terms with his past life while dealing with new challenges and relationships. It's really interesting to see how his character evolves with the knowledge of his previous existence.