1boy 1girl :d blue_eyes blue_hair brown_sweater character_request closed_mouth collared_shirt commentary_request double_v eyebrows_visible_through_hair fang hair_ornament hair_ribbon hairclip highres labcoat long_hair long_sleeves na_tsuse neck_ribbon necktie one_eye_closed open_mouth red_eyes red_hair red_neckwear ribbon shirt short_hair smile smoke song_name sparkle sweater turing_love v v_over_eye white_ribbon white_shirt