I Became the Male Leads' Target

When I came to my senses, I became the villainess who managed a dark reverse harem romance-fantasy dormitory school. This dormitory school is a place to imprison nobles, a place where they couldn’t see the light of the world for the rest of their life… “You’re the woman who ordered to knock me out before.” And now, the ‘Male Lead Number 1’ has been dragged in front of me. …It seems that I’m totally screwed? To avoid being killed by those male leads, I made a conscious effort to be friendly with them. Source: MU Includes 10 extra chapters.