The Villainess Daughter I Raised Turned Out to Be a Yandere!?

I was a man—until I transmigrated into an otome game world. And not just any random extra… I became the exclusive personal maid of the villainess daughter! But so what? There’s no way I’ll let my lady walk down the path to destruction! That’s what I thought… at first. “Aileen, where did you run off to again?” “Aileen? Aren’t you mine?” “Aileen… I think it’s time I started controlling you…”