1girl, bikini, breasts, front-tie_bikini_top, front-tie_top, hat, jacket, jacket_on_shoulders, large_breasts, midriff, musical_note, navel, open_fly, outdoors, ponytail, purple_bikini, purple_eyes, purple_hair, shorts, smile, soukitsu, swimsuit, under_night_in-birth, yuzuriha_(under_night_in-birth)