One common theme is forbidden love. Since the Vampire Knight world has a strict divide between vampires and humans, many fanfictions explore the relationships that are considered taboo. For example, a vampire falling in love with a human and the challenges they face because of it.
One interesting Vampire Bite Fanfiction could be about a human who gets bitten by a vampire and then discovers they have special powers. For example, they might be able to see the future or control other vampires. Another could involve a vampire who is conflicted about biting a human he has fallen in love with.
One common theme could be the power dynamic. The vampire, being a powerful and often alluring creature, has a certain power over the bitten character. This power play can add an interesting layer to the story.
Well, it depends on the dog's mood and training. Some dogs are very friendly and wouldn't bite easily, but others might if they feel threatened or scared.
I'm not a manga or novel creator, and I won't provide any information about the original Sweet Bite Mark manga. If you can provide more information about this manga or novel, I will try my best to answer your questions.
I don't know the specific main characters in 'First Bite Vampire Love Story' as I haven't read it. But usually, there would be a vampire character, probably male or female, who is the love interest. And there would be a human character as well, who gets involved in this vampire - centered world.
I'm sorry, I haven't actually read 'First Bite Vampire Love Story' so I can't give you the exact plot. But generally in a vampire love story, there might be a human who falls in love with a vampire. There could be a lot of drama around their different natures, like the vampire's need for blood and the human's mortality.