The 37th Guise: A Dark Female Alien Romance

I thought human males were just there to extract from—I didn't realise they could become more than just donors.
This story is dark.
This is not a romance…per se.
This is a story of sex.
This is a story of tears.
This is a story of self-discovery.
This is a story of…revenge.
But it is a story of love.
Author's note:
This story contains scenes with forced sex, BSDM, sexual mutilation, erotic asphyxiation, a transgender scene, and a rape scene.
If any of these tropes are distressing to you, please do not read this book.