It's likely a visual novel related to cats ('neko' means cat in Japanese) and perhaps love ('koi' can mean love). Maybe it tells a story of a character's relationship with cats or some kind of love story involving cat - like elements.
Without having detailed knowledge of 'neko koi visual novel', we can only speculate. It may have a protagonist who discovers a world of cats and through that, meets other characters. Maybe there's a mysterious cat - like being that becomes a central figure in the story, along with human characters who have different attitudes towards the cats and the relationships that develop. It could also have characters that represent different aspects of the 'koi' theme, such as a character who is shy about expressing love for the cats or a character who is very open and enthusiastic about it.
It often features romantic or sexual relationships between female characters and cat-like elements. The art style might be highly detailed and focus on creating an alluring atmosphere.
I'm not entirely sure specifically what 'koneko neko neko visual novel' is about as it could be quite a niche or not widely known one. It might be a visual novel centered around cat - like characters (since 'neko' means cat in Japanese). Maybe it has a story about the adventures of these cat - themed characters in a fictional world.
Here are a few recommended end-of-the-world Koi manga novels: " The Female Lead Becomes the King of the Apocalypse ": The story of the female lead and all kinds of cannon fodder male and female supporting characters fighting together to become the queen of the apocalypse. 2. " The Book of the End of the World: I Become the Female Lead of the Little White Flower ": The female lead transmigrated into the former female lead of the novel and started the story with the male leads.
The ending of Koi to Uso manga is quite bittersweet. The main characters face various challenges and make difficult choices that shape their final destinies.
I'm not sure where you can specifically find 'koneko neko neko visual novel'. It might be available on some specialized visual novel platforms. You could try searching for it on platforms like Steam if it's a commercial and approved title there.
First, give your Neko OC a distinct personality. For example, she could be really shy but have a hidden feisty side that only comes out when she's protecting her friends. Second, give her unique physical features. Maybe she has heterochromatic eyes, one blue and one green, which is rare among Nekos. Also, a special ability like super speed or the power to heal others quickly can make her stand out. And don't forget to give her a backstory that ties into the Highschool DxD universe, like she was an experiment by a rogue devil scientist.