4girls alternate_costume apron band bangs bass_guitar blue_eyes blush bocchi_the_rock! cube_hair_ornament drumsticks electric_guitar embarrassed enmaided fender_precision_bass gibson_les_paul gotou_hitori green_eyes guitar hair_between_eyes hair_ornament holding holding_drumsticks holding_instrument ijichi_nijika instrument inui_sekihiko kita_ikuyo long_hair maid maid_headdress multiple_girls one_side_up smile thighhighs v yamada_ryou yamaha_pacifica zettai_ryouiki