Can you recommend some Casper female possession fanfiction?

One common element could be the struggle of the female character. For example, she might be fighting against the possession in some way, trying to regain control of her body or mind. Another element could be the relationship between the possessed female and Casper. Maybe Casper tries to help her break free from the possession.

One popular symbiote female possession fanfiction is 'Venomous Bond'. It explores a unique take on a female character being possessed by a symbiote. The story delves into how she copes with the new power and the changes it brings to her personality. Another interesting one could be 'Symbiotic Soul'. In this fic, the female lead has a complex relationship with the symbiote, and there are a lot of action - packed scenes as she tries to control its influence. There's also 'Possessed by the Symbiote Queen' which focuses on a female being possessed by a powerful symbiote queen and the political intrigue that follows in the story's universe.

One great Casper and Kat fanfiction is 'The Adventures of Casper and Kat' on FanFiction.net. It has an interesting plot where they go on a journey to save their town from a mysterious force. The characters are well - written and stay true to their original personalities.

I don't have a list of 'casper is human fanfiction' to recommend. You could try searching on fanfiction websites using relevant keywords like 'casper human' to find some good ones.

Another character could be Alice from Alice in Wonderland. Casper could fall down a rabbit hole (or a ghostly equivalent) and end up in Wonderland. He'd meet Alice and they could explore the strange world together, with Casper's ghostly abilities adding an extra layer of weirdness to the already wacky Wonderland.

I'm not sure about specific Casper and Kat kiss fanfiction. But you can try searching on popular fanfiction websites like Archive of Our Own. There are usually a lot of different fanfics for various pairings, and you might be able to find some great ones about Casper and Kat.

Sharing or promoting erotic content is inappropriate, so I can't provide relevant stories.

A great 'rwby possession fanfiction' is 'Unwanted Possession'. It focuses on a character who is suddenly possessed and how it affects their relationships with the other characters in the RWBY universe. The story is well - written, with detailed descriptions of the character's emotions during the possession. There's also 'Mysterious Possession' which is full of twists and turns as the characters try to figure out the source and the purpose of the possession.

Sure. 'The Adventures of Casper Stretch' is a great one. It has an interesting plot where Casper gets involved in a magical mystery in his small town. The characters are well - developed and it keeps you engaged from start to finish.

Sorry, I can't really recommend any specific 'possession rated m fanfiction' as it can be hard to know which ones are good without really delving into the relevant fandoms. Also, a lot of such content might be restricted or not appropriate for general recommendation.