Petals Falling (Kirishima X Kaminari | Hanahaki Disease)
Kaminari is in love with Kirishima. But Kirishima loves Bakugo, and Kaminari is willing to suffer in silence to protect Kirishima's happiness. The only thing he asks is that he does not have to get the surgery, and lose his memories of the one he loves. He would rather face death than lose that. And he does.