A minor character exposes her breasts for a

There's a scene where a woman opens her blouse and shows a guy her tits.

Characters die by being beaten and kicked, having their stomachs, spines and tongues removed. The body of a long-dead person is discovered. Quite a lot of blood.

Fuck and shit quite frequent, prick, asshole less so. Plenty of Goddamn if that bothers you.

Not a major theme. A reference to getting 'the stuff' could be drugs.