allmostanyone
A girl helps a guy who is hiding in a ally being hunted by gang people, turns out he's the head of a big mob organization, he has a big dragon tattoo on his back. Her family is poor and sick so he decides to "pay her back" my marring her and taking care of her family but she can never go back to them. His personal assistant/bodyguard thinks she's no good and wants to prove that to his boss by forcing her to have sex with him, in the process the assistant falls in love with her, he catches them before it's done, realizes what happened and fires the assistant. Then his enemy, the head of another mod decides to kidnap her to get to her husband and in the process he falls in love with her. The husband is abusive to her and every time she's "had enough" and decides to leave she gets in some sort of trouble, he saves her and she's all over him again
emotion_facepalm It was pretty cheesy and predictable but I read it still thinking "what could possible happen next" XD
Oh that's definitely Death Note. Mhm.
Seriously though, I tried googling it for you (being the expert google sleuth that I am) and... As it turns out, there are a lot of mangas that are like... The same thing as that. Did you know that? It could be its own genre, "mafia-kidnap-bodyguard-labu-labu-romance". Kinda long, but it makes its point.
Sorry. Im so disappointed in myself. Does this mean I have to hand in my hat and badge? :c