A review by probablyreadingsmut
Diamond in the Dark by Poppy Jacobson

5.0

This was one hell of a roller coaster ride. It goes from 0 too 100 really quickly. Five shining stars!

important bits:
no virgins
no cheating
HEA

triggers/content warnings: PAY ATTENTION LOL
noncon & dubcon
bdsm
knife and blood play
degradation
public unwilling exhibitionism & humiliation
impact play