Thorn for the Villain~ Reincarnated as an Extra in an Otome Game?!

Truck-kun strikes yet again…! -An office lady is reincarnated as Teresa von Ambrose, originally a spriteless extra character in the obscure otome game “Eternal Blessing of the Stars”, where most of the endings end up with Asmodia Kingdom in shambles one way or another... Armed with knowledge of the game's future, Teresa decides to intervene and erase the event that triggered the beginning of the original story. -But actions have consequences, and instead of the protagonist, Teresa draws in the attention of the villainous underground organization, Snare.