Lions Inside || Kiribaku Hanahaki

Kirishima had an amazing life. He hung out with his crush on the weekends. His friends and him had a bond that was unbreakable. Everything was going great.
Until they got their physicals. It was a requirement by the school. They had to make sure that the students were healthy.
Kirishima hadn't expected anything odd. Worst was he had some unhealed cuts.
Instead, well turns out he has a disease. It comes from flowers and emotion.
Love. Love had cursed him. But he didn't love anyone, sure he liked Bakugo but that didn't mean he loved him. Why did the flowers appear then?
He got the short end of the stick, literally, he had 21 days. 21 days until he died. Hanahaki had never been cured fully and if he couldn't cure it fully he sure wasn't gonna go halfway in. That wouldn't be manly.
I do not own any of the characters.