This is some weird-ass set-up and unfortunately makes rural Japan look like some kind of backwards third-world country

Also I absolutely hate the Seme, I get that some people would find someone like that attractive.
As for a review it's basically two men get forced into a 'marriage', they start off hating each other and after some wacky hi-jinks they live happily ever after. Oh yes plenty of smut if you're into that.]/SPOIILER]
If you want to read the second volume try B*T*TO.