1) Artist(s)
2) Number of characters
--2.1) solo/duo_focus
----2.1.1) disembodied/Faceless tags
--2.2) Tentacles (don't count as characters)
3) Character info
--3.1) Gender
--3.2) Form
--3.3) Species
--3.4) Character tags
----3.4.1) Copyright
4) "Orientation"
--4.1) [gender]/[gender]
--4.2) [form]_on_[form]
--4.3) [gender]_on_[form]
5) Sex stuff
--5.1) Genitals
----5.1.1) penis/pussy
----5.1.2) [species]_[genitals]
------5.1.2.1) anatomically_correct_[genitals]
----5.1.3) Balls
--5.2) secondary stuff
----5.2.1) Butt-stuff
------5.2.1.1) Anus
----5.2.2) Boob stuff
------5.2.2.1) "Busty Feral"
------5.2.2.2) Boob size (+flatchested)
------5.2.2.3) Nipples
--5.3) Sex act
----5.3.1) [location]_penetration
----5.3.2) sex / masturbation tags
----5.3.3) Sex position
--5.4) Sex toys
--5.5) Fluids
----5.5.1) Cum + cum location
----5.5.2) pussy_juice
----5.5.3) sweat/saliva/tears
6) Fetishes
--6.1) whatever's obvious
--6.2) Size differences
--6.3) [gender]_penetrating
--6.4) masculine/feminine/manly/girly
--6.5) Muscles
7) Scattered character details
--7.1) fur/feather/scale/skin color
----7.1.1) mutlicolored_[thing]
--7.2) Eye color
--7.3) horns, hooves, paws, claws, etc
--7.4) Clothing
----7.4.1) Clothing location
----7.4.2) Nude / partially clothed
--7.5) blush
--7.6) body positions
--7.7) multi-[bodypart]
8) Setting details
--8.1) inside/outside
--8.2) any objects visible?
9) Image details
--9.1) digital/traditional media
--9.2) image form
----9.2.1) comic
----9.2.2) animation
------9.2.3) Sound warning
------9.2.4) game/interactive
----9.2.3) multiple scenes / images
--9.3) [language]_text
----9.3.1) dialogue
--9.4) year
--9.5) background level of detail
--9.6) art style
10) Meta-details
--10.1) pool:[number]
--10.2) sources
--10.3) parent/child
11) Anything else in the image stands out as distinct?