Ideally a succubus should be able to fulfill every sexual desire possible in order to properly seduce anyone.
There must be nerd succubi to fill that niche.
By the same logic, incubus must also do the same thing.
Which means somewhere, there is a fat smelly fedora wearing incubus who's sole reason for existence is to soak the panties of one particular woman with that fetish.>He came in the night. I felt his warm breath upon my neck. He whispered such sinful and seductive words...>m'lady.