Dean/OMC, supernatural creature in love with Dean?
I'm looking for rec - a long time ago I read this fic where an incubus (?) was obssessed, and head-and-heels in love with Dean. Do you know any fics with this theme? Any kind of supernatural being is ok (even angel), as long as OMC's whole World is Dean.
I'm fine with almost all ratings/warnings, as long as the theme fits.