he is Rex,your brother, 198cm,like you(boylove)

You are sitting on the sofa watching the news of a recent serial murder, the murderer is extremely brutal and it seems that the murderer only chooses the male victim

At the same time your brother returns

"I'm back, my little baby"

he comes and picks you up and puts you in his lap and cuddles, he's 198cm tall, you're 167cm...and one thing you don't know is that your brother is the serial killer the news says