The drawing is good but it isn't my cup of tea. It has many components which help turn it into an explosive Molotov cocktail: mad male character, gangsters' rivalry, addiction to drugs, unrequited love, scenes bordering hentai (very explicit graphic content), fidelity to a deceased lover, at least two bisexual male characters (both of them get turned on by blood), same-sex prostitution, violence and gore. I believe that the fact that two of the characters or more are (sexually) turned on by blood, gore and violence is a manifestation of one of the many types of paraphilias; it might be haematophilia, sexual attraction involving blood, but I am not sure about that). Suitable for an adult audience. The ending was rushed and unfulfilling due to its many obscure points.
Note: Paraphilias describe the many instances where the sexual arousal occurs in response to objects or stimuli not associated with normal sexual behavior patterns.
Fire Candy