Between the main characters:

Explicit language and sexual content

DubCon

CNC

Stalking and obsessive behavior

BDSM elements

Heavy degradation (verbal and physical)

Impact play

Primal play

Breeding kink (no pregnancy)

Somnophilia

Dacryphilia

Breath play

Voyeurism

Mask play

Blood and blade play

Anal play and anal sex

Extreme deep throating

Balls kink

Breast worship and torture

Spitting

Oral sex (including rimming)

Soft foot fetish

Snowballing

​

In the broader story:

Suicide and assisted suicide (mentioned)

Alcohol abuse

Sexual violence

Regurgitation

Cheating (mentioned)

Animal experimentation and abuse (mentioned with little detail)

Violence (including the murder of young children, mentioned with minimal detail), kidnapping, physical and psychological violence, gore, torture, coercion, death penalty, parents’ death, cannibalism (mentioned)

Power/class imbalances, religion

Depression, mental health struggles, PTSD, trauma