Fallen Petals (Sanegiyuu)

"Gather round children! It's time to talk about something very serious." The teacher said as all the children gather around the carpet where she's sitting on a chair. "I think it's time you children learned about the Hanahaki Disease." The children all looked at her with intrigued looks before she spoke again. "The disease happens when the victim of unrequited love or one-sided love begins to vomit or cough up petals of a flowery plant growing inside their lungs." She explained. The Hanahaki Disease was not something that was meant to be cheerful and cutesy.

"What happens to the victim if they keep vomiting the petals?" A curious student raised their hand. "They die. Only most people can withstand the disease. If you ever do get the Hanahaki disease don't treat it lightly it's very serious." The teacher firmly said.

Giyuu Tomioka. He remembered that memory vividly. He thought he would never fall victim to the disease. But now he's in his bathroom coughing up the petals into his toilet. He didn't even know who his partner in this was. He never thought that there would be a time in his life where he had to cough up blood and petals in his bathroom.

A/N: This is mainly a sanegiyuu story. The story revolves around them having one-sided love. There will be a few throw in ships but they will not be mainly focused on. This is the first story I am reading and hopefully publishing and finishing this story! So bare with me and enjoy the story!