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original
2015
3girls
accessory
anthro
areola
big_breasts
blue_eyes
breast_squish
breasts
brown_body
echidna
erect_nipples
fan_character
female_only
furry
glowing_eyes
group
headphones
looking_back
mammal
monotreme
navel
nipples
nopennamegirl
nude
nude_female
open_mouth
orange_body
sega
sideboob
sonic_oc
sonic_the_hedgehog_(series)
steam
tail
tikal_the_echidna
water
white_body
yellow_eyes
zeta_the_echidna
tags