twincest fanfiction

A slash fanfiction involving twins in a romantic and/or sexual relationship. Many fans find this an abomination.

Some Noteworthy Categories of Twincest Fanfiction:
Fred and George from Harry Potter.

Rin and Yukio from Blue Exorcist.

20👍 6👎

Twincest

An incest between twins!

Ex:
Wow, Michael and Matthew are twincest GOALS!