1girl, bad_twitter_id, black_mask, black_skirt, bocchi_the_rock!, breasts, cleavage, collarbone, dot_mouth, electric_guitar, gibson_les_paul, gotoh_hitori, guitar, hair_over_eyes, instrument, jacket, long_hair, mask, mouth_mask, music, open_clothes, open_jacket, pink_hair, pink_jacket, playing_instrument, skirt, sky-freedom, track_jacket, youtube