My Boyfriend Is a Fake, I Can't Run Away

[Two male protagonists + external attacker + protagonist + horror｜Puppet yandere slice attacker x optimistic young boy who will walk away flat after being beaten] Lu Sui saw a faceless monster in the dormitory corridor. Its arms hung past its knees, and its shape was human-like but not human-like. Although it had no eyes, Lu Sui was sure that it had been looking at him. Called the police, the police said nothing. I went to the doctor and he said it was a hallucination. But his roommate Wen Shuheng would hand him hot food when he was scared and whisper, "Don't think too much." But occasionally, he still felt that Wen Shuheng's actions were slightly inconsistent. — What Lu Sui didn't know was that the monster at the end of the corridor and the gentle roommate who bought him food were the same thing. That thing killed the real Wen Shuheng, put on his skin, and lived in Lu Sui's dormitory, day after day. In the beginning, it was to observe him and intimidate him, and later on, it was to protect him. The love begins to grow, and so does the appetite. It really wants to eat the deer and then merge into one. But it wanted to keep him. Until one day, Wen Shuheng was hit on the head by a vase in front of Lu Sui and survived. Looking at Lu Sui's frightened eyes, the monster suddenly stopped acting and simply tore off the human skin to reveal his true appearance. A long, slippery tongue protruded from the torn lip, licking away the tears that had overflowed from the corners of the boy's eyes because of fear. The surrounding environment suddenly became dark, wet, and suffocating. "Sui Sui," a sticky voice sounded slowly in Lu Sui's ears, smiling and sighing, "Good boy, why are you scared? I am your "roommate"..." ———— Reading guide: 1. Everything is based on the text~ 2. The cover was arranged by someone, and any infringement will be investigated.