Total Control

[Yandere + obsessive + not mutually exclusive + cool, soft, and sweet bottom + unhinged, sinister top]

[The bottom also has a degree of possessiveness toward certain people. Obviously, the top isn’t one of them.]

Everyone who knew Lin Xingran knew he had an adorable, clingy childhood friend and a well-behaved younger brother. People around him were always envious. But later, Lin Xingran went abroad because of his health, and his childhood friend went with him. The Lin family couple were busy too, so after they left, they entrusted Lin Jiansu to the care of Lin Xingran’s uncle.

But when Lin Xingran returned home, he discovered that his once-obedient younger brother had become an obsessive madman...

And Lin Xingran himself had become a puppet anyone could manipulate...