Several men walk away from a prostitute and buckle their pants, implying they had sex with her.

Women's breasts/torsos are shown several times throughout the show with just the nipples covered. Also, a man who acts as a gigolo is seen in bed with woman who has no shirt on. The nipples are barely covered in these scenes.

There're sexual posters in the main characters' apartment.

There are scenes of gun and sword violence with blood. Additionally, there are fist fights and two scenes where a woman is beaten - one resulting in her having a bloody face.

Fuck, shit, and dick are used alongside lesser profanity like bitch and ass.

Alcohol, tobacco, and "drugs" use.