16:9
2016
3d_(artwork)
accipitrid
accipitriform
anthro
avian
balls
bird
canid
canine
darksorm
digital_media_(artwork)
echidna
eulipotyphlan
fox
genitals
group
hedgehog
hi_res
jet_the_hawk
knuckles_the_echidna
male
mammal
miles_prower
monotreme
nude
sega
sonic_riders
sonic_the_hedgehog
sonic_the_hedgehog_(series)
widescreen
