16:9
3d_(artwork)
anthro
balls
digital_media_(artwork)
echidna
furniture
genitals
hand_on_head
hands_behind_head
hi_res
knuckles_the_echidna
male
mammal
monotreme
penis
raised_arm
sega
sitting
sky_chaser
smile
sofa
solo
sonic_the_hedgehog_(series)
source_filmmaker_(artwork)
widescreen
