Not your typical JokerxReader. He's a violent, manipulative alcoholic with a rich history of psychotic episodes. With a debt of nearly eighty grand owed to this infamous Clown Prince of Crime, you get to understand his psychopathic tendencies on a personal level. What's even worse, you become addicted to his touch, and it comes with a hefty price worth more than eighty grand.
"And I remember when I met him, it was so clear that was the only one meant for me. We both knew it, right away. I begged him to stay. He was charismatic, magnetic, electric, and everybody knew it. When he walked in, everyone's head turned. Everyone stood up to talk to him. He was like this hybrid, this mix of a man who couldn't contain himself. I always got the sense that he became torn between being a good person and missing out on all of the opportunities that life could offer a man as magnificent as him. And in that way, I understood him. And I loved him, I loved him, I loved him, I loved him. And I still love him. I love him."
Smut will eventually be involved, so beware if you're sensitive to sex or sexual tension in general!!
this is my take on Jared Leto's Joker, please don't plagiarize.