The Dark History Of The Reincarnated Villainess Manga Volume 11 features story and art by Akiharu Touka.

I think your outfit's great! Even if it is a little pervy… As teenagers sometimes do, Konoha Satou wrote a self-indulgent fantasy romance fic starring the best version of herself. Destiny, it seems, has other plans for her. After transmigrating into the villainess Iana's body, Satou is determined to fulfill her role to the bitter end—lest she lead other characters to an untimely demise when such a fate was not theirs to bear…However, next on the chopping block is Orochi's brother. Can she truly turn her back and allow him to perish as per the story?!