303455904
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original
2boys
anthro
blue_hair
blue_hair_bottom
doggy_style
domination
echidna
fur
furry
furry_only
gay
knuckles_the_echidna
light_hair_on_dark_hair
male
male_only
mammal
monotreme
multiple_males
nude
red_hair
red_hair_on_blue_hair
red_hair_top
sega
sex
shadow_the_hedgehog
solo_focus
sonic_(series)
sonic_the_hedgehog_(series)
spacefoxy
straight_hair
tagme
yaoi
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