There's Nothing Wrong with Anglo-Saxon.

Smart & thoughtful writers who would never think of writing "he
perambulated along the asphalt serpent" when "he walked down the
street" is clearer and more concise will happliy say "he tongued the
center of her being" for "he licked her cunt."

Although for certain narrative effects this is appropriate, more often
than not, the writers are simply striving not to be "vulgar." If you
need elaborate circumlocutions or awkward medical terminology to refer
to acts or bodyparts, you may need to ask yourself whether you really
want to be writing about them at all.