2:3
alpha_channel
anthro
big_butt
breasts
butt
canastus
echidna
female
genitals
mammal
monotreme
nipples
nude
rear_view
sega
side_boob
simple_background
solo
sonic_adventure
sonic_the_hedgehog_(series)
tail
thick_thighs
tikal_the_echidna
transparent_background
vulva
wide_hips
