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alien alternate_version_at_source black_arms_(sonic)bracelet breasts carrying_another clothing cylent_nite doom_morph_shadow duo echidna eyelashes female footwear genitals gloves glowing glowing_body handwear jewelry male male/female mammal monotreme monster penetration red_body sandals sega sex shadow_the_hedgehog shoes sonic_adventure sonic_the_hedgehog_(series)sonic_x_shadow_generations tentacle_penetration tentacle_sex tentacles tikal_the_echidna transformation vulva