Kunizai fluff!
Dazai wished they were dead at the moment, not like that's anything from the norm but more so now then ever. They had caught a sickness bug that had been going around Yokohama and they are completely suffering.
Dazai had messaged Kunikida that they were dying, rather over dramatically. Kunikida was, of course, worried so he went over to Dazai's apartment where he found them curled up on their futon complaining like there was no tomorrow.
So now we're here, Kunikida making soup in Dazai's kitchen while they stay curled up in bed. "This isn't fair! I can't even get out of bed to try and kill myself I'm so sick!" Dazai complained loudly. Kunikida sighed "Don't talk like that Dazai. And you're soups almost done, it should make you feel a bit better at the very least." Dazai pouted at that, despite Kunikida not being able to witness it. "Nothing will make me feel better besides the sweet release of death!" Kunikida rubbed his temples before ladling the soup into a bowl, he brought it to Dazai and sat down next to them on the floor. "Just try it, I promise it'll help." Dazai sighed and, although reluctant, started to drink the soup.
The soup did actually help a lot, Dazai was thankful and let Kunikida know as much. After awhile of making sure they were okay, Kunikida was about to stand to leave when Dada grabbed his wrist. "Please don't go yet, what if it gets bad again?" Dazai looked but at Kunikida with their best puppy eyes, which caused Kunikida to sigh but he relented. "Fine, I'll stay here until we're both completely sure it won't get worse." Dazai smiled as wide as they could while being sick then leaned up and kissed Kunikida on the cheek. "You're too good to me, y'know that?" Dazai spoke softly. "You deserve to be treated well and like a person Osamu." Kunikida smiled tenderly and then. "Now get some rest, I'll still be here when you wake up." Dazai nodded and let their eyelids flutter closed.
Dazai awoke hours later, feeling a hell of a lot better than they were earlier. Especially after they realized there were arms wrapped around their body and a light snoring in their ear. Kunikida had started cuddling them at some point and fell asleep. Dazai shifted their body so that they were facing into Kunikida's chest, they smiled and held him tightly before falling back to sleep.