Quite a few years back I read a oneshot about a ero illustrator/ writer who lived in Japan in what I remember as pre-war days.
Story starts with him writing/drawing the erotica and saying how gorgeous the lady (he's drawing or writing) is when his wife comes into the room and smacks him saying "How many times have I told you to stop using me as a reference for your ero (stuff)" and he said that his wife was so beautiful, he couldn't resist.
It was a really cute story. I really liked the fact that the man loved his wife so much.
It wasn't 18+
Thank you in advance!
I read it like 7-8 yrs back if that helps.