1girl absurdres apron aqua_eyes artist_name bangs black_bow black_bowtie black_dress blush bocchi_the_rock! bow bowtie closed_mouth cube_hair_ornament detached_collar dress electric_guitar frilled_apron frilled_headwear frills frown gibson_les_paul gotou_hitori guitar hair_between_eyes hair_ornament headdress heartki highres holding holding_instrument holding_plectrum instrument long_hair maid maid_apron maid_headdress music pink_hair playing_instrument plectrum sidelocks signature simple_background solo sweat white_background wrist_cuffs