Hit girl (Toji Fushiguro x OC)

Mina is best at what she does, always hired for dangerous missions. However, someone hired her to kill off one of the most dangerous men known to man. Will she be able to do it? ****WARNING***** There will be SMUT and disturbing scenes as well. There will be mentions of Rape, SA, self harm! Please read at your own discretion. And just so you know, it has a good ending