Is 'brainwashed orgasm fanfic' a common genre in fanfiction?

No. It doesn't seem like a common type of fanfic at all. Fanfic usually focuses on popular existing works like movies, books, or TV shows, and the themes are more often about relationships, adventures, or exploring the backstories of characters. The combination of 'brainwashed','surrender', and 'orgasm' is very unusual and not what one typically encounters in mainstream fanfic.

I'm not entirely sure as 'brainwashed orgasm fanfic' is a rather strange and specific term. It could potentially be a type of fan - created fictional story that involves some sort of mind - control or brainwashing scenario related to sexual or romantic elements. But this is just speculation without more context.

Definitely not. Common fanfic themes usually revolve around things like adventure, romance, friendship, or filling in gaps in the original story. The description 'brainwashed orgasm so hard' is very out of the ordinary. It doesn't fit into the typical categories of fanfic that are widely popular, such as those based on popular movies, books, or TV shows. It seems more like an idiosyncratic or very experimental concept that wouldn't be part of mainstream fanfic.

I'm not entirely sure as the term is rather strange and unclear. It could potentially be some sort of very niche or experimental fictional work that involves themes of mind control (brainwashed) and perhaps some sort of extreme emotional or physical state (surrender and orgasm), but this is just speculation without more context.

The term 'fanfic' refers to stories written by fans. Now, 'brainwashed orgasm so hard' seems like a made - up and rather odd phrase. It could potentially be used in a fanfic to describe a character's extreme and perhaps involuntary reaction. It might also be a very figurative way of expressing a character's loss of self - control in a highly charged situation within the fanfic. But it's really not a typical or easily understood expression in the general sense of fanfic writing.

One common theme could be the struggle against the brainwashing. Casshan might be fighting to regain his true self and free his mind from the control that has been imposed on him.

One common theme could be redemption. After being brainwashed, the story might focus on Marcus Daimon's journey to break free and regain his true self. Another theme could be the power struggle, like who brainwashed him and why they wanted to control him.

One common plot element could be the struggle of the characters against the brainwashing. They might try to break free and regain their true selves.

One common plot could be Sonic being brainwashed by a powerful villain like Eggman. The villain might use some new high - tech device to control Sonic's mind. Then Sonic starts to do things that are against his friends and nature, like attacking Tails or helping Eggman steal the Chaos Emeralds. Another plot could involve an alien force brainwashing Sonic and using him to open a portal to their world for invasion purposes.

No, it's not a common genre. Most fanfiction focuses on more mainstream themes like romance, adventure, or character development. Belly inflation fanfic is a very niche concept that only a small number of fans are interested in.