CreativityIsNotHere
Tobirama Senju did not get sick. He got injured, sure, infected wounds too- but never sick.
At least, not since he was around twelve years old.
So, when he woke up with a splitting headache he promptly ignored it and went right back to work.
In other words, a sick Tobirama getting taken care of by who he is very convinced is an angel. This'll contain short drabbles of their interactions.
(I do not own Naruto, nor the the artwork)