Rule 34 Dev - 1990s_(style) 1boy clenched_hands commentary flat_color furry furry_male gloves grin jmanvelez knuckles_the_echidna male_focus nose red_hair retro_artstyle shoes smile sneakers solo sonic_(series) sonic_mania sonic_the_hedgehog sonic_the_hedgehog_(classic) spiked_hair spikes white_gloves|8565592464