ugggghhhhhhhh This freaking manga!!! The heart!!!!! I can't even!!!! So good! I really like this supportive couples thing! I love that they don't have conflict between them! Yes! Everyone! Be like them! Face the world together!!!!
I like how they are actually trying with each other and not being so standoffish and stoic. They become better together. I hope it keeps being like this, fighting and facing the world by side by side
So I am assuming the curse is something that lasts for one month and then maybe comes back after another month? They'd have 6 months in each others body in a years time.