Bottom's Up To The Mafia Boss (MXM Novel)

It was a bad idea, and Alex Anderson knew it, but he had made his choice, even if it would lead him to his ultimate demise.
After losing his best friend, Lian Tang, to an operation gone wrong three years ago, Alex decides to follow in her footsteps to avenge her. Not only that, he was desperate to clear his mind as his unrequited love had found someone else and so he embarked down a treacherous, questionable path, finding the man who had ordered Lian's death.
There, he meets the heinous man, the infamously evil mafia boss who appeals to his darkest, masochistic urges and comes to a difficult decision.
It was either kill or to be killed and in order to avoid both consequences, Alex decides to seduce instead.