In my opinion, the story tries to justify the cliché while also trying to protect its originality. The author is saying, "If the brother was interested in the main girl without realizing she was his brother's wife, it wouldn't be so annoying, right?". AND I'm sure FL and ML will be veryyy understanding as we see in aaalll other shouju ╮(￣▽￣)╭ I will give this benefit of doubt but we will see...
In my opinion, the story tries to justify the cliché while also trying to protect its originality. The author is saying, "If the brother was interested in the main girl without realizing she was his brother's wife, it wouldn't be so annoying, right?". AND I'm sure FL and ML will be veryyy understanding as we see in aaalll other shouju ╮(￣▽￣)╭
I will give this benefit of doubt but we will see...