1girl, ahoge, banned_artist, bare_arms, bare_legs, bare_shoulders, barefoot, bikini, bolbbangbbang, breasts, collarbone, day, idolmaster, idolmaster_shiny_colors, komiya_kaho, long_hair, medium_breasts, on_ground, outdoors, red_eyes, red_hair, sand, sitting, solo, stomach, swimsuit, thighs, wariza, wet, white_bikini