There's also 'The Enchanted Encounter'. It's a fanfiction where the female lead is a time - traveler. She meets Snape at a crucial point in his life. This story is interesting because it plays with the concept of time and how the female character's presence alters the events in Snape's life.
A lot of fanfic writers will create unique storylines for Snape's courtship. They might introduce an original character who manages to break through Snape's tough exterior. His courtship would then involve him struggling with his own insecurities and his reputation. This character might see the good in him that others overlook. There could be moments of tension and misunderstanding, but also deep, meaningful conversations as they get to know each other better.
Often in fanfiction, the ring can be a plot device. It could be that Harry Potter unknowingly has a connection to the ring, and Severus Snape has to keep it from falling into the wrong hands. This creates a situation where Snape has to protect both Harry and the ring, leading to some tense and interesting storylines.
In some fanfictions, Snape might share some of his knowledge about the wizarding world's secrets with Harry. Maybe he tells Harry about certain spells or magical artifacts that could help Harry in his fight against Voldemort. This act of sharing knowledge is a way of being nice as it gives Harry an advantage in his battles.
One great fanfiction is 'The Prince's Tale Reimagined'. It delves deeper into Snape's relationship with Harry from Snape's perspective. Another good one is 'Snape's Redemption Arc'. It shows how Snape's actions throughout the series can be seen in a different light, with a focus on his complex relationship with Harry. And 'A Different Kind of Magic' is also a wonderful read. It creates an alternate universe where Snape and Harry have to work together more closely from an earlier point in the story.
One appeal is the novelty. It's not something you'd expect in the normal Harry Potter world, so it grabs attention. Fans like to see familiar characters in new and unexpected situations.
In some Harry Potter fanfictions, the concept of Severus Snape being mpreg (male pregnancy) is a rather unique and creative idea. It often explores different aspects of Snape's character in new and unexpected ways. For example, it might show a more vulnerable side of him as he experiences the physical and emotional changes that come with pregnancy. Some fanfictions use this concept to build deeper relationships between Snape and other characters, like Harry Potter himself, who could be involved in a more complex dynamic with a pregnant Snape.
Fanfiction about Severus Snape courting Harry Potter can range from quite romantic to more of a platonic exploration of their connection. Some fics might focus on Snape's redemption arc and how his feelings for Harry develop over time. It could also be a way to rewrite the somewhat tragic and unfulfilled aspects of Snape's life in the original books. However, it also needs to be done carefully to stay true to the essence of the characters and the magical world that J.K. Rowling created.
One idea could be that Snape takes Harry in secretly. He teaches Harry advanced potions and magic in a more personal way, away from the prying eyes of Hogwarts. Harry begins to see Snape in a new light, not as the mean professor but as a strict yet caring guardian.
In fanfiction, Snape's teaching of Occlumency to Harry Potter often takes on different twists. Some fanfictions explore Snape's inner turmoil while teaching Harry. He has to balance his hatred for James Potter, Harry's father, with his loyalty to Dumbledore's plan. This makes the Occlumency lessons a complex and emotionally charged situation. Harry, on the other hand, struggles not only with learning the difficult skill but also with his distrust of Snape.