It's likely about a vampire from the Argeneau family and some kind of love story that involves 'love bites'. Maybe it's about a romantic relationship between a human and an Argeneau vampire where the bites play a significant role, like in some vampire lore, bites can be a form of connection or claim in a relationship.
I really like 'Fateful Bite'. It's set in a world where vampires co - exist with humans in a sort of uneasy truce. When the vampire bites the reader in the story, it sets off a chain of events that are both exciting and full of mystery. The way the author describes the vampire's fangs piercing the skin is both a bit scary and also strangely alluring. And there's also 'Shadowed Love'. It has a darker tone, and the bite is part of a larger plot involving a vampire clan's secrets.
There's likely an Argeneau vampire who is a key character. This vampire might have some special traits or abilities within the context of the Argeneau vampire lore. The love interest is also a main character, and they could bring a different perspective, perhaps a more human or non - vampire view. And there may be an antagonist, perhaps another vampire or a force that opposes the relationship between the two main characters.
Love is likely a main theme, as the title implies. It probably explores the relationship between characters where one is a vampire, and how love develops in such a situation.
The allure of the unknown. Vampires are often mysterious in anime, and when they bite a reader - insert character, it creates a sense of danger and excitement. It's like the reader is being drawn into a world that is both dark and alluring.
Naruto's character would change in several ways. His sense of loyalty would be tested. As a vampire, he might be more tempted to put his own needs (like finding blood) first. Emotionally, he could become more brooding. He's used to being the energetic one, but now he has to hide his vampiric nature. This could lead to him distancing himself from his friends. Also, his ninja skills would take on a different aspect. His stealth might improve because he has to move in the shadows more, but his use of some jutsu that require sunlight or open areas could be compromised.
Jealousy could be one motive. Maybe Katherine is jealous of Elena's popularity and relationships, so she turns her into a vampire to make her life as difficult as hers. Another motive could be power. By turning Elena, Katherine might be trying to gain some sort of control over her or use her for her own plans.
I recommend you to read the novel My Husband Is a Vampire. The main plot of the novel was about a vampire man who was saved by the female protagonist on a rainy day. The two fell in love and got married. The female protagonist later found out that she was also a vampire, while the male protagonist was the heir of a powerful vampire family. The love story between the two had to face all kinds of conflicts between the Blood Clan and humans. I hope you like my recommendation.😗
A third option could be 'Interview with the Vampire'. It delves deep into the vampire world and the relationships they form, especially the love and longing that vampires experience.
The main character gets a system but soon gets a bloodling bloodline that will turn anyone who bites into a slave. This was a common plot in web novels. The protagonist would usually obtain some special abilities through this system and encounter various dangers and challenges in the process.
In this plot, the protagonist obtained the blood of the Blood Clan, which meant that he had some special abilities of the Blood Clan, such as strength, speed, endurance, and so on. However, he also faced some risks because some Blood Breeds might be dissatisfied with him and try to make him their slave.
The protagonist would usually prove his worth in various ways, such as fighting, wisdom, or courage to resist the attacks of the vampires. During this process, he might discover that he had some special abilities such as the ability to control flames, time, and so on. These abilities could help him defeat his enemies and also help him establish a foothold in this world.
This plot usually involved some complicated interpersonal relationships and power struggles. The protagonist had to constantly weigh the pros and cons in order to survive in this dangerous and challenging world.