1girl, black_skirt, blush, bocchi_the_rock!, breasts, covered_nipples, cube_hair_ornament, electric_guitar, embarrassed, full-face_blush, gibson_les_paul, gotoh_hitori, guitar, hair_ornament, heartbeat, instrument, invisible_chair, jacket, looking_down, music, no_bra, pink_hair, pink_jacket, playing_instrument, pleated_skirt, ricochet-gou, sidelocks, sitting, skirt, solo, sweatdrop, track_jacket, wavy_mouth