nakajima atsuko, saga saori, taiho shichauzo, official art, 1girl, :d, armlet, beach, beads, bikini, bracelet, brown hair, calendar, character name, day, february, female focus, flat chest, flower, green eyes, hip focus, january, jewelry, leaf, long hair, looking at viewer, navel, on ground, open mouth, outdoors, parted bangs, pink bikini, plaid bikini, plaid clothes, rock, shadow, sitting, smile, solo, string bikini, swept bangs, swimsuit