Rule34.GG

Copyright sonic (series)
Regular 8:9
anthro
anus
b2u5n
biped
blue body
blue fur
blue penis
blush
bodily fluids
clenched teeth
crouching
digital media (artwork)
erection
eulipotyphlan
fur
hands behind head
hedgehog
hi res
humanoid penis
looking at viewer
low-angle view
male
male only
mammal
penis
solo
solo male
sonic the hedgehog
sweat
teeth
worm's-eye view