What Should I Do If My Crush Is a Green Tea?

Kuroko Tetsuya once had a lover, but after being dumped out of the blue, he became despondent.

Seven years later, the police came to him over a horrific murder case, claiming it was connected to Kise Ryota's disappearance. When Kuroko decided to investigate, he discovered that the suspect was none other than his former lover.

...Does this blurb sound a little too serious?

Anyway, it's a story about someone who has become a master of darkness.

"Is everything I've said true? Do you really believe all of it? Very well, then. I'll start lying."

Theme: A painfully slow update schedule.