I was mostly just surprised that the protag was an old man. The manga itself seems chill (or at least the first chapter of it) and kinda reminds...
I agreed with everything you said till I read the title... I'm really glad there isn't any romance considering who the protag is.
From what I see, 1st sentence literally, "you're making an embarrassed and unwilling look on your face" or just "you seem to be embarrassed and...
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