Content Warning List

Multiple love interests 

P*rnstars

Narcissist heroes

Daddy/little kink 

Homelessness (no graphic depiction of it, but the heroes make jokes about it that hurt the heroine)

Sex work

Cheating

Suicide

Starvation 

Psychological torture - isolating heroine in a room alone, sleep deprivation, sensory deprivation (not bloody but gruesome enough)

Heroine being held captive

Degradation (on camera)

Humiliation (on camera)

Exhibitionism 

Voyeurism 

Explicit sex with somebody other than the heroine

A sister sleeping with her sister's 'exes'

Dubious consent (it's unclear how much she likes it)

Noncon (she's forced to have s*x with heroes) 

Heroine sleeps with other people in the book 

No MM, only FF (no actual sex, briefly mentioned, mostly foreplay on page)

Parental neglect

Parental abuse (molestation, off-page)

Golden shower (off-page but explicitly mentioned) 

Blackmail

Obsession

Surveillance

Ownership

This is a dark reverse harem story. 

This is not a safe love story. 

Tropes: 

Dark Reverse Harem, Captive romance, Enemies to lovers, Romantic suspense

This is a complete standalone.