Mundanefan's manga / #marriage(2)

There's a legend between two villages, where a couple wasn't allowed to marry each other because they were from opposite villages, and since they weren't allowed to marry there was a curse laid open the village?? And to prosper and break the curse the villages have to marry of two people, so when the uke goes back to visit his village his mom puts him in an arranged marriage with a guy from the next village.