Misuse of Power (Yandere My Hero Academia x F!Reader Oneshots)

Fatgum's Daughter HCs (Kirishima Eijirou)

Pairings: Kirishima Eijirou x Reader

WARNINGS: Yandere themes, Kiri stop it get some help

✊ It's love at first sight. You look so soft and sweet to Kirishima that he can't help but want to protect you.

✊ If you have your father's quirk, you best believe that Kirishima finds you adorable in either form. Skinny form? You're so cute and he loves feeling your tiny body against his hulking form. Chubby form? He just wants to feel your soft skin and cuddle your adorable self.

✊ Kirishima starts off tame. He's protective of you, especially if you tag along on missions with your father. He jumps in front of you and hardens his skin, half showing off, half genuinely worried for your safety.

✊ It doesn't matter how tough you are, how good you are at fighting, how amazing your quirk is... Kirishima becomes more and more paranoid and delusional as time goes on. To him, you're helpless.

✊ It isn't outwardly obvious at first that Kirishima is obsessed with you but it eventually becomes clear. Maybe he leaps into action to protect you over a group of civilians actually being targeted or maybe Fatgum notices the way he follows you around like a lovesick puppy.

✊ Surprisingly, Tamaki actually notices Kirishima's infatuation with you before your father. Maybe even before you notice it. He's observant and intelligent, so he tries to think of a way to deal with this potential danger without confrontation.

✊ Fatgum is braver and is quick to confront Kirishima. He'll outright ask him what's going on and won't back down if Kiri lies and says that it's nothing.

✊ Fatgum and Tamaki sort of exchange looks every time something suspicious happens, confirming each other's worries without a single word. Tamaki wants to stay out of it, but your father is determined to keep you safe, even if he wants to give his apprentice the benefit of the doubt.

✊ Kirishima becomes a bit jealous of Tamaki. After all, Tamaki spends a lot more time with Fatgum and, subsequently, you. He doesn't necessarily view Tamaki as a rival (depends on your behavior towards him), he still feels a lot of resentment.

✊ Kirishima is a little bit embarrassed that he has a crush on his mentor's kid, but he actually doesn't have much shame when it come to that. He might avoid showing affection as much around Fatgum, but he will eventually escalate to the point where he doesn't care at all anymore.

✊ Kirishima eventually becomes a full-on simp, following you around more than his mentor. He becomes your sword and shield, whether you like it or not.

✊ If Fatgum tries to cut Kirishima's contact off with you (not bringing you along on missions, keeping you two separate, etc.), he'll turn into a flat-out stalker. Fatgum will be hesitant to take legal action against a hero student because he doesn't want to ruin such a promising future, but he will if he absolutely has to.

✊ But, even then, Kirishima won't give up. You're such a precious person to him, how could he possibly give you up?