Responses
maybe k-sensei?
http://www.mangago.zone/read-manga/k_sensei_no_yajuu_na_aijou/
omg, yes! THANK YOU!
ヾ(❀╹◡╹)ﾉ~
So there was this yaoi with a mangaka/ novelist, that was tall with blond hair and his secretary(?) was small with short black hair and glasses. It's not really an old one, but is drawn in that old yaoi style.