Its actually quite underrated. If you can withstand the art, (which I hope you can), then please give this a read. It'll help you to further understand topics of rape and abuse meanwhile making things, idk if I should say "entertaining", but more like keeping you on the edge of your seat because you want to see what happens next. But, be warned you motherf*ckrs, this book is unforgettable and "deeply disturbing".
Zankoku Na Kami Ga Shihai Suru