LF Hogwarts Fics with Toxic Draco and masochistic Hermione.

Forgive me for my messed up tastes.

So, I just finished rereading a Manhwa called Head Over Heels. And it was dark, psychological. The MC tormented the fmc, and the fmc was unhinged in a way that she got obsessed with his attention. The mc’s narrative told that he thought of her as a toy, his favourite play thing. While the FMC, would go to extreme levels to keep his attention on her. Both were unhinged for each other in a very codependent way.

I need something similar to that, basically the title. Oh, and I need the fics to be set up in Hogwarts may it be 6th, 7th or 8th year.