anthro
comic
duo
ellipsis
eulipotyphlan
graphite_(artwork)
greyscale
hedgehog
irresistible_love
male
male/male
mammal
monochrome
multiple_scenes
sega
shadow_the_hedgehog
soina
sonic_the_hedgehog
sonic_the_hedgehog_(series)
sound_effects
traditional_media_(artwork)
