man goes out looking for women to "take home"

man makes out with woman and implied they go home to have sex

people talk about "cock blocking" a friend

characters begin to strip down for skinny dipping (no nudity)

character is sick and begins shedding skin and other body parts, foams at mouth, pukes, etc - gross but not super gory

characters skin blisters from burns

mild cuts and wounds throughout and a few bloody mouths from a fist fight

multiple instances of squirting blood and bleeding from hurt and dead people

person cuts their arm with a knife and drips blood

character drinks blood from a jar (multiple times)

gunshot to head (very graphic and bloody)

throat torn out, very bloody

weird dungeon space shown with saws and plastic laying around - implies people were murdered

2 f*ck's but otherwise only occasional light profanity

light social drinking and smoking

characters transformation is intense and harrowing. Monsters are sometimes animalistic and frightening. lots of tense scenes in with "something" lurking in the darkness. Numerous jump scares where monster suddenly appears.