4336438600
download
original
3:2
alpha_channel
anthro
balls
blush
canid
canine
duo
echidna
fox
fur
gay
genitals
knuckles_the_echidna
male
male/male
male_only
male_penetrated
male_penetrating
male_penetrating_male
mammal
monotreme
muscular
muscular_male
penetration
red_body
red_fur
sex
sonic_(series)
sonic_the_hedgehog_(series)
sonic_x
tails
tailverknk
tailverpop
yaoi
yellow_body
yellow_fur
tags