11:8
anal
animated
classic_sonic
classic_sonic_(universe)
double_penetration
erection
eulipotyphlan
european_hedgehog
flash
genitals
group
group_sex
hedgehog
male
male/male
male_penetrated
male_penetrating
male_penetrating_male
mammal
no_sound
penetration
penis
sega
selfcest
sex
shadow_the_hedgehog
soina
sonic_the_hedgehog
sonic_the_hedgehog_(series)
square_crossover
threesome
trio