1boy, barefoot, biceps, brock_(pokemon), brown_hair, closed_eyes, closed_mouth, dark-skinned_male, dark_skin, green_pants, jako_(boke_poke), looking_to_the_side, male_focus, mega_pokemon, mega_steelix, muscular, muscular_male, pants, pokemon, pokemon_(anime), pokemon_(creature), pokemon_sm_(anime), riding, riding_pokemon, short_hair, steelix, topless_male, twitter_username, watermark, white_background