Rule34.GG

Copyright sonic (series)
sonic the hedgehog (series)
Regular 3boys
alpha channel
anthro
blue body
blue fur
blush
canid
canine
echidna
eulipotyphlan
fox
fur
gay
genitals
group
group sex
hedgehog
hi res
humanoid genitalia
humanoid penis
knuckles the echidna
male
male/male
male only
mammal
monotreme
muscular
muscular male
penis
red body
red fur
sex
sonic the hedgehog
sonic x
sucking
tail
tails
tails the fox
tailverknk
tailverpop
team sonic
threesome
yellow body
yellow fur