Taboo relationship (stepsiblings);

Strong crude language;

Explicit sexual situations;

Stalking;

Blood;

Descriptions of gore and murder;

Descriptions of violence;

Dubious consent;

Rough sex;

Possessive behavior;

Mask kink;

Knife play (FMC is vaginally penetrated with hilt);

Blood play;

Orgasm denial;

Overstimulation;

Degradation;

Praise;

Mirror sex;

Hair-pulling;

Use of sex toys (including the hilt of a knife);

Masturbation;

Gagging;

Barebacking;

Spanking;

Anal sex (with a side of painal; FMC gets off on it);

Squirting;

Sexual harassment (of FMC, not by MMC);

Attempted sexual assault (of FMC, not by MMC);

Victim-blaming;

Fat shaming/body shaming;

Ableism;

Misogyny;

Slut-shaming;

Bullying (not from MMC);

Cyberbullying (not from MMC);

References to torture (tongue cutting, ear cutting, wrists slashed, eyes gouged out, disembowelment, decapitation, etc.);

Unexpected teenage pregnancy (mentioned);

Abortion (mentioned);

Suicide (mentioned);

Staged suicide/crime scene description;

References to organized crime;

References to cults and ritualistic murders;

Eating disorder;

Discussion of mental illness (FMC has borderline personality disorder, misdiagnosed as bipolar);

Refusal to take medication (due to eating disorder/fear of weight gain);

Self-harm (razorblade, detailed on page);

Abuse of substances (alcohol & prescription medication);

Revenge porn;

Size difference;

Drug references;

Marijuana;

Cheating (not between MCs);

Unhealthy alcohol consumption;

Homophobia (mentioned, internalized);

Blackmail;

Unhealthy co-dependency between MMC & FMC;

Breeding kink;

Genital piercings (cock & clit);

Anal training;

References to sex trafficking;

Stocking/pantyhose kink;

Choking;

Erotic asphyxiation;

Death of a parent (past, off-page);

Descriptions of vomiting;

Sex on camera;

Kidnapping (of FMC, not by MMC);

Syringe needle injection;

Sexual role-playing (between MMC & FMC);

Spiked/drugged drinks (neither MMC or FMC consumes it)