hi guys
it would have been a major help if you guys can help me find this manga
its about a guy who writes erotica novel but pretty much kinda lost his muses to do it, he used to be successful but not anymore
and then there's this girl that he kinda like whenever he goes to visit the restaurant and all
it was setting in somekind of historical era of japanese, like not really old back then just like around the time they started to modernise and all

thanks!

Kannou Sensei maybe?

~4400 manga completed
~1700 ongoing...

yeah! this is the one! thank you!