I like that its a straight forward story and how it's focus on their circumstances but a little more details would be nice.
My only complain is that 5 years... Futaba most likely knew the solution already from the beginning of the coma and yet he stay stubborn and selfish even when a life is on the line which goes on for 5 years??
Need recos where the couples relationship are declining/deteriorating.
Basically starts off good/sweet then turns toxic similar with the 'Piercing Stab' couple.
https://www.mangago.zone/read-manga/piercing_stab/
One of the very few Manhwas that's actually deserving of high rating. It's just so full of 3D craps that it's hard to rate it 5 stars. The only great art in this are the main characters, other than that there is no attention to details at all.
I just wish they would tone down the use of software when portraying an object. Hand-drawn will always be the best.