HANAHAKI DISEASE: A condition where the patient grows flowers in their lungs as a result of one-sided love. "Why don't you hate me?" "Because I love you."

Bakugou has been acting strange for a while now. he never shows his arms, doesn't eat, and always seems paranoid. His classmates are concerned- Kirishima especially. One day during training the others find out about unspeakable things that's happening to Katsuki at home. Will kirishima be able to help? or someone at least?..