2boys, artist_name, blush, chaos_emerald, closed_eyes, floating, furry, furry_male, furry_with_furry, gem, gloves, green_gemstone, hand_on_another's_cheek, hand_on_another's_face, kiss, knuckles_the_echidna, male_focus, master_emerald, multiple_boys, night, night_sky, outdoors, profile, red_footwear, shoes, shooting_star, sk_rokuro, sky, sonic_(series), sonic_the_hedgehog, sparkle, star_(sky), starry_sky, super_sonic, twitter_username, white_gloves, yaoi