Decision
An assassin is hired to kill a rich man, but the rich man (who feels nothing) has his heart start pounding at the sight of him, so he decides to do some pounding of his own. Pretty short, but I do like an assassin story...
DOUBLE HOUND
An undercover cop tries to get info from a call boy on a drug selling mafia man, but they end up getting along very well together. Even is the call boy isn't only a call boy
Darkness Hound
Great smut, great plot. A military deserter is being tracked by an assassin, but when he finds out the assassins weakness he manages to capture him. But then get gets horny and decides to make better use of his captive. And the assassin might be masochist and kinda love it (even if he says he doesn't)
Max Mojave's Case
After witnessing a murder as a boy (13) Chris has had a fascination for covered up murder cases and will even go to crime scenes to investigate for himself. After going to college he seems to meet a like minded man with an interest in crime. But he turns out to actually be the perpetrator of many of the crimes he has researched. They fall in love VERY fast, it's like 0 to 100 in 5 minutes for our uke. Not complete...
Outburst
Uke is so badass, I'm in love A policeman has infiltrated an assassin group and has been undercover for three years to get revenge for his brother being shot and injured. How he gets the trust of the badass boss is by sleeping with him at seemingly every opportunity
Zero at the bone
Mostly action with some romance sprinkled in. Jack witnesses a murder of two famed bad guys and so goes under witness protection. However, a hit is put on him where a hitman known as D is forced to kill him (though he doesn't like killing innocent people). Even so, D decides he can't go through with the hit and goes on the run with Jack (where they then fall in love~)
Itou-san (KURAKA Sui)
Two people with very traumatic lives find each other and fall in love. Even if neither has ever felt anything before. However, after acknowledging this love they have to leave their pasts behind, which is a bit difficult when you're the top assassin of a secret organization that kills anyone who tries to leave
Kimi no yoru ni fureru
An assassin who doesn't want to kill finds a blind man who he met five years ago when his brother died. They become friends and save each other from the darkness surrounding them
A Kiss for Each Face