abstract_background
ambiguous_gender
anthro
anus
avian
avian_feet
bdsm
beak
bird
bondage
bound
butt
claws
clothing
corvid
corvus_(genus)
crow
cuff_(restraint)
feet
foot_focus
footwear
genitals
hi_res
nipples
oscine
passerine
penis
presenting
restraints
socks
solo
talons
tealfolf
toes
yellow_sclera
