1girl, alternate_costume, bent_v, bikini, black_bikini, blue_eyes, bocchi_the_rock!, breasts, cube_hair_ornament, day, gitao, gotoh_hitori, guitar, hair_between_eyes, hair_ornament, instrument, large_breasts, long_hair, manakaze, navel, open_mouth, outdoors, pink_hair, pool, sideboob, solo, stomach, swimsuit, underboob, v