Akuyaku Reijou wa Ouji no Honsou (Dekiai) wo Shiranai

Akuyaku Reijou wa Ouji no Honsou (Dekiai) wo Shiranai summary:

Another world reincarnation love comedy of Yandere Prince × super insensitive villainess daughter!
In a meeting with Prince Dylan, Bertia suddenly recalls her previous life and realizes that she has been reincarnated as the villain’s daughter in an otome game.
In order to avoid the bad ending, just as she thought to distance herself from the Prince, she was chosen as his fiancee.
"Do not let the prince have a sad childhood!”
It's only 5 years until the lonely prince meets the heroine. He is a temporary fiance, but she decides to become a friend and support him until then.
But as we get along smoothly, the skinship of the prince gets intense!?
i love you so much.
Not a heroine, I have been doted on ──!!?