monkey d. luffy and roronoa zoro (one piece) drawn by hamhamugi_mugi

2boys abs bare_pectorals boots choppy_bangs collarbone commentary curly_eyebrows floating forehead frown full_body fur-trimmed_shorts fur_trim furrowed_brow gear_fifth greyscale grin hagoromo hamhamugi_mugi hand_on_own_hip hands_on_another's_head haramaki hat_on_back hatching_(texture) knee_boots legs_apart linear_hatching looking_ahead looking_at_another looking_at_viewer looking_to_the_side male_focus monkey_d._luffy monochrome multiple_boys multiple_views muscular muscular_male one_piece open_clothes open_robe open_shirt parted_bangs pectorals robe roronoa_zoro sandals sash scar scar_across_eye scar_on_cheek scar_on_chest scar_on_face serious shawl short_hair shorts sideburns sideways_glance simple_background sleeves_rolled_up smile standing three-quarter_sleeves twitter_username untranslatable_commentary v-shaped_eyebrows very_short_hair waist_sash watermark wavy_hair white_background