nununu_(nununu386), nakano_ichika, year_2024, 1girl, arm_up, bikini, black_bikini, blue_eyes, breasts, cleavage, collarbone, cowboy_shot, crop_top, cropped_shirt, holding, holding_swim_ring, innertube, large_breasts, light_blush, looking_at_viewer, navel, open_mouth, pink_hair, see-through, see-through_shirt, shirt, short_hair, side-tie_bikini_bottom, simple_background, smile, solo, string_bikini, swim_ring, swimsuit, thigh_gap, white_background, white_shirt, highres, go-toubun_no_hanayome