My Yandere Little Sister Is Staying at My House, but the Campus Belle Has Lost It

[Rating just released · yandere · love triangle chaos · no yuri · no business plot · everyone gets together, no love rival betting · husband-chasing crematorium later on · urban daily life]

[Childhood friend · icy school beauty · scheming junior student · deranged female professor · gentle older sister]

“Mr. Ye, we heard you made a complete recovery from late-stage cancer in less than two years, a miracle by any measure. How did you do it?”

“Oh, that? I was afraid of dying, of course!”

One night, feeling utterly hopeless, Ye Shi suddenly gained a System and learned that if he achieved the goal of getting the yanderes to coexist peacefully, his cancer would be cured, with no lingering effects.

“Big brother, if you get together with another girl, I’ll put you in a room with no one else. Just you and me, together for the rest of our lives, until death.”

“As long as you’re with me, I can cosplay as every character you like, changing outfits every day, every hour. You can even take my life if you want.”

“I know everything about you, everything, from kindergarten through your third year of college. I know it all. I’m the one who loves you most. Without you, there’d be no one in this world who cares about me.”

“I still remember the promise we made as children. If you stay with me forever, I can give you everything I own, including the entire group... Relax, I won’t hurt you. But I’ll have to use unconventional means to get the people around you out of the way.”