Matriarchy: My Silent, Lovesick Older Sister

(Slice of Life + Yandere + Succubus + Multiple Heroines + No System)

Li Yu arrived in a world on the verge of becoming a matriarchy. On his very first day, a cool, mature beauty took him home.

Having only just arrived, Li Yu knew nothing about this world. And when he realized his new body was that of a young boy, a dangerously vulnerable type in a matriarchal world, he agreed to go home with the seemingly aloof older woman.

He thought she was just as cold as she seemed, but he didn't know that her cool demeanor was only a facade. Beneath it, she hid a truly extreme madness.

What Li Yu never expected was that more than one person had set their sights on him, and some of them weren't even human...