Rating: 8.5/10
This one's a definite read if you like serial killer romance stuff, similar to killing stalking. It's relatively short and gets to the point plot-wise, so it keeps you locked in all throughout.
One of the characters is a sex worker who has a regular client that stands out from the rest by showing him respect and care. Turns out, that client is a hitman. He goes out of his way to murder a group who gang raped the worker. The plot thickens from there.
Rating: 9/10
Probably top 3 best GL ever made. The story, character, plot is all well made. You should definitely read this, you won't regret it.
SPOILER BELOW
But, if you don't like major character death... Maybe don't read it.
Itou-san (KURAKA Sui)