1girl, adjusting_bra, adjusting_clothes, alternate_breast_size, blue_eyes, blush, bocchi_the_rock!, bra, breasts, cube_hair_ornament, from_side, gotoh_hitori, hair_ornament, hiroki_(yyqw7151), long_hair, looking_at_viewer, open_mouth, panties, pink_bra, pink_hair, pink_panties, small_breasts, solo, underwear, underwear_only, upper_body