3/10, 4/10 on a good day. This manga starts off good. Something a bit different from the usual tropes. It falls off the wagon hard as it introduces more characters. This whole thing reads like a humiliation ritual, and side characters that aren't annoying or outright hostile are few and far between. The main character, as always, is a spineless doormat. New characters show up, take all the attention, and proceed to belittle and assault him. Other characters who aren't outright violent, are often just unbearably rude and condescending. That includes the female lead who switches to a bad attitude and commits domestic violence at random, and it's justswept away as slight misbehavior.

The worst offender is the female lead's brother. His introduction made the manga take a complete nose dive. He shows up out of nowhere, beats the MC to the point of hospitalization with multiple broken bones, then takes over his house. The MC not only lets it happen, but actively cowers away as if he owes his life to these barbaric reprobates, after bowing down in full dogeza to the man who beat him half to death.

This isn't worth reading unless you enjoy getting frustrated and annoyed by reading thing.
If you like the premise but can't stand manga full of frustrating and irredeemable characters, then read All My Neighbors Are Convinced the Female Knight from My Rice Field Is My Wife