Forget-Me-Nots by Sem Thornwood

Gabriele Falzone:
My father once told me, “Every man makes one big mistake for a woman in his lifetime.” Mine was a costly one. I made a big mistake for a woman with fire-like hair and ice-like eyes. I made a mistake; I was going to pay for a long time. My father was right about that.
What he didn’t get right was that I was ready to make more mistakes for her.
Because she was worth it.

Kira Kozlov:
I never had my teen years. I never had sleepovers and crushes. I was stolen and used for the happiness of my admirers. They admired my beauty. They always wanted to take a piece of it for themselves. Didn’t care if I was willing to give or not.
Every time they brought hell to my feet, I closed my eyes and imagined a memory. I imagined him. I loved him, and I hated him but not even once I thought I would see him again.
Yet I did.
And he made a promise to kill me.

Trigger Warning: mentions and graphic descriptions of physical abuse, mental abuse, child abuse, rape, grooming, violence, torture, forced abortion, mental illness, and suicide. (The hero and the heroine have only one year age gap between them and there is no romanticizing of rape in the book. Most of the triggers belong to heroines past.)