1girl :d arm_up bangs bare_arms bare_shoulders belt bikini bikini_top_only black_hair blue_bikini bolo_tie brown_eyes collarbone commentary cropped_torso hair_between_eyes hair_ornament hair_ribbon hairclip highres keito4f labcoat long_sleeves looking_at_viewer looking_away medium_hair multicolored_hair multiple_views onii-chan_wa_oshimai! open_mouth oyama_mihari pointing purple_hair red_ribbon red_shirt ribbon salute shirt simple_background smile swimsuit twintails two-tone_hair white_background wing_collar