What are some popular alternate universe sex stories?

Well, in the world of 'alternate universe fanfic', for shows like 'Doctor Who', there could be an AU where the Doctor is a human instead of a Time Lord. In 'Sherlock' AUs, Sherlock and Watson might be in a steampunk universe. And for 'The Hunger Games', an AU could be that there is no Hunger Games at all and the districts live in a utopian society.

One popular alternate universe novel is 'The Man in the High Castle' by Philip K. Dick. It presents an alternate history where the Axis powers won World War II. Another is 'His Dark Materials' by Philip Pullman, which features multiple parallel universes with different rules and beings. 'A Wrinkle in Time' by Madeleine L'Engle also involves travel between different universes.

Well, 'Slaughterhouse - Five' can be considered as a type of alternate universe fiction. It jumps around in time and space, including an alien planet which is sort of an alternate universe in a way. Then there's 'Alice in Wonderland' which can be seen as an exploration of an alternate, illogical universe. Oh, and 'Cloud Atlas' which weaves together different stories across different times and, in a sense, different universes too.

One popular theme is role reversals. For example, in a superhero alternate universe fan fiction, the villain could be the hero and vice versa. Another theme is different time periods. Fans might write about their favorite characters in a historical setting. Also, gender - swapped versions of characters are common.

Alt universe stories often involve unique settings and characters. However, sharing sex - related stories is inappropriate. Instead, we can talk about some popular alt universe adventure stories like those in the Star Trek alt universes where different versions of the crew face various challenges and have exciting adventures.

One popular type is the 'Portal Fantasy' in alternate universe online fictions. In these stories, characters often find a way to cross into another universe through a portal or some magical means. For example, 'The Magicians' has elements of this. Another popular one could be the 'Reversed Roles' scenario, like in some fictions where genders have different societal roles in the alternate universe. There are also those with different historical timelines in the alternate universes which attract a lot of readers.

One popular plot idea is Hermione in a world where magic is dying. She has to find a way to restore it, using her vast knowledge. Another is Hermione in a universe where she's a Slytherin. This changes her relationships and how she's perceived at Hogwarts. Also, there are stories where she time - travels to different eras in the wizarding world and has to adapt to the new rules and cultures there.

Katniss is still a very popular character in alternate universe fanfiction. Writers often explore different versions of her. For instance, a Katniss who is more outspoken and politically active even before the Hunger Games start. She could be leading underground movements in District 12.

Tom Riddle (before he became Voldemort) is a popular character to explore in alternate universes. Writers can delve into his early years, his time at Hogwarts, and what could have been different to prevent him from turning into the Dark Lord. Also, the Weasley twins are often used in fanfiction. Their prank - loving nature can be used to create all kinds of chaos and humor in different universes.

One characteristic is the existence of different rules. For example, in some alternate universe fictions, the laws of physics may be different. Another is the different social structures. There could be a world where monarchy still reigns supreme. Also, unique creatures often appear, like in 'His Dark Materials' where there are daemons.