Ai to Makoto (Moriyo)
The twins, Aiji (omega) and Seiji (Alpha) are mates . Since they are twins so people think that's abnormal and disgusting . So they had some troubled feelings that soon lead to something deep . Until they met Towa (omega) who could understand them ... So they live happilly ever after together, the three of them with equal love . I like it ! The kind of incest you don't feel disgusted or ashamed of ... Well written plot coz it makes sense !
A Thousand Cranes
Craig witnessed a guy committing a murder in an alley on his way back home. And every since that incident, the guy Craig saw, Dean started to feel alive when he saw Craig. Well Dean grew up being trained to kill. He first hold a knife was when he was five years old. But he never liked that, so when he first saw Craig, he felt as if Craig have him a reason to live. Well in other word, Dean fell in love with Craig. There's some Yakuza's action and so on. The story is not that bad, there are moments when Craig and Dean are being cute and fluffy despite the story consists of blood and Yakuza dealing.
Monetary Love
Stopped at vol 2 chap 7
Yakuza-sama no Omocha