First off, I'd like to mention that I've never read any yaoi before, this being my first one. After hearing so much about Killing Stalking, and being enticed by its, say, 'edginess', I decided to give it a quick gander.
I finished this series in a day.
Being a typical shoujo/fantasy fanatic, this series was different from my usual cup of tea. But might I say, damn was it good. The psychological elements really just had me going. I kept thinking certain characters were redeemable, that they could start over again anew through true love... but then they murdered another victim and stored them in the basement. Ah, well. A shoujo fan can dream.
Now, when I'm saying the characters are f*cked up, I mean they're completely off their knocker bat-sh*t crazy. Imagine someone with an extreme personality disorder. Someone who acts differently on a day-to-day basis, and you have to walk on eggshells around. Yeah, that's love-interest numero uno. And, well, the only love interest, really, as the main character is obsessed with the man, even resorting to stalking him. (*Ahem* It's in the title.)
This love interest not only is verbally abusive, but he also beats the sh*t out of just about everybody. Literally. There's, like, two characters this guy doesn't mess up. Anyhow, despite his abusiveness, the main character is head-over-heels for the guy. Our man character, Bum, is so entranced by this serial killer that he still finds the man attractive even after seeing him kill many a people. There's tension, in more ways than one, and that's what leads to the series' ending in which all hell breaks loose.
Now, as for the yaoi aspect of this series. Well, there's a lot of it. Imagine me, a yaoi virgin, stumbling across this particular series only to read what may be the most unhealthy romance I've yet to lay my eyes on. Now, I'm not saying I didn't want their relationship to work, but it's difficult to want two people to be together when it's so obvious they need a shrink more than each other.
Yeah, well, that's about it. I'm sure I forgot to add some stuff but whatever. Read Killing Stalking if any of this sh*t sounded appealing to you. It was good, but read on at your own risk. Or go back to browsing your Sailor Moon collection, I really don't care.