Summer Lover

Falling in love is a deadly thing when it's not returned. It can feel like torture, death even, maybe even bring it. For Atsumu love was a painful price he faced, for his love only brought him pain and suffering.

Based off the fictional disease, Hanahaki.

Hanahaki Disease - (花吐き病 (Japanese); 하나하키병 (Korean); 花吐病 (Chinese)) is a fictional disease where the victim of unrequited or one-sided love begins to vomit or cough up the petals and flowers of a flowering plant growing in their lungs, which will eventually grow large enough to render breathing impossible.

(In the process of writing, slow uploads. Sorry for the inconvenience)