1girl, d, ahoge, arm_support, armpit_crease, bare_shoulders, bikini, black_bikini, blue_sky, blush, breasts, brown_eyes, brown_hair, cleavage, cloud, day, dutch_angle, earrings, floral_print, flower, glint, hair_flower, hair_ornament, hand_up, horizon, huge_ahoge, idolmaster, idolmaster_shiny_colors, jewelry, kuwayama_chiyuki, large_breasts, lens_flare, long_hair, looking_at_viewer, navel, necklace, ocean, off_shoulder, open_clothes, open_shirt, outdoors, pendant, pink_nails, print_bikini, see-through, see-through_cleavage, side-tie_bikini_bottom, sidelocks, sitting, skindentation, sky, sleeves_past_wrists, smile, solo, stomach, swimsuit, thighs, urabi_(tomatohouse), water, white_flower, wide_sleeves, wristband