At least it's telling you straight up what to expect.
It also says ALL of them, so does he acquire all the boys in his harem too for the big gay route? That'd be refreshing.
well its not like his friend was wrong, dude literally lasted a few hours before brainwashing the first chick. i mean at least give it a day or so to juggle the ol moral compass.
I refuse to believe there’s a romance tag here, unless a girl falls in love with him not under his influence which would be r-tarded cuz he’s a terrible guy for making them slaves.
So basically; shitty manga, but good smut novel.