Feng Mi was born hard of hearing. His hearing loss in both ears has made him gloomy, slow-witted, and unable to get along with normal people.
He's practically invisible to society: an unremarkable, average student at school, then an underpaid wage slave after graduation. Utterly ordinary.
Until he repeatedly brings home a boy left on his doorstep named "Feng Ying." Every one of them calls him "Big Brother Mi."
That's right, repeatedly.
Feng Ying has a mental illness, and his appearance changes constantly with his mental state. Sometimes he's a five- or six-year-old child, sometimes a sensitive teenager, sometimes a completely obedient husband, and sometimes a raving lunatic.
Feng Mi initially thinks it's just ordinary dissociative identity disorder causing a physical split, but then he notices that something is wrong.
Whenever he leaves Feng Ying's side, the world turns strangely grotesque. The security cameras at home grow blood-red eyes, food gushes with egg-filled slime when cut open, and hideous maws grow from the collars of his clothes.
.
Something's wrong.
Feng Ying is a monster.
Feng Mi finally realizes the truth. But by then, he can no longer escape.
The monster with a fractured mind desperately craves his flesh, yet can't bear to hurt him.
But Feng Mi is hard of hearing. If he doesn't respond to the little monster's needs quickly enough...
By day, It greedily licks every inch of Feng Mi's skin, from his damp lips to his curled eyelashes.
At night, It remembers the grudge of being abandoned by Feng Mi, becomes an angry adult, and tries to consume and possess every inch of his flesh.
Love, love, love, love.
...The monster who belongs entirely to him can only belong to me.
P.S.:
The nonhuman love interest is split into multiple forms, all created by the love interest's dissociative identity disorder. Their mental state is a thing of beauty, so there may be "tacky" scenes of them getting jealous of themselves.
This may be a little horror-themed.
Theme: World peace
