I'm Gaining the Heroines' Favor for Survival

'''Please don't hate possessors... It's not that a possessor could also be someone's family. It's me. It's me, you bastards. * * * I became an extra in a dating simulation game. The condition for the ending is to successfully reconcile the female lead and the villainess! However, the people in this game are hell-bent on purging possessors like me. If I show even the slightest suspicious behavior, I'll be branded a possessor, tortured, and executed?! Furthermore, if the affection level of the capture targets rises, it's Game Over? Not only is there a murderous intent lurking toward possessors, but I can't even pursue the male leads... It seems the only way to survive is to act lik...