A Guide to Raising a Non-Human Girlfriend

"I killed the school beauty I had a crush on." Because. She is no longer human. They have perfect mimicry that ordinary people cannot detect. I've confirmed this many times. My deskmate who lent you a rubber yesterday, The neighbor who is still smiling today, And the school beauty who squirted flies in her eyelids. That day, I discovered something. My shadow is eating people. The day after the school beauty died, The school said she had transferred. What they think has nothing to do with me. In order to survive, I have to raise the most ferocious one.