5:4
anthro
butt
canid
canine
conjoined
digital_drawing_(artwork)
digital_media_(artwork)
duo
eulipotyphlan
fox
hedgehog
male
male/male
male_penetrated
male_penetrating
male_penetrating_male
mammal
merging
miles_prower
monochrome
mot
multi_tail
oral
penetration
sega
sex
sonic_the_hedgehog
sonic_the_hedgehog_(series)
tail
