Akuyaku Reijou no Hatsujou-ki

Sinopse

I was reincarnated into the world of the otome game "Prince of Prince" as Rose, the hated villainess. Originally, the heroine and the prince were supposed to be attracted to each other, and due to the influence of a special pheromone, they were supposed to go into heat, but for some reason, now the pheromone works on the villainess and the prince...?! "It's different from the game I know..