1girl, ass, bare_arms, bare_shoulders, bikini, black_bikini, black_ribbon, blue_archive, blue_sky, blurry, blurry_background, breasts, butt_crack, cloud, day, demon_tail, depth_of_field, eyes_visible_through_hair, from_behind, grey_hair, hair_over_one_eye, hair_ribbon, halo, horizon, iori_(blue_archive), iori_(swimsuit)_(blue_archive), kneeling, looking_at_viewer, looking_back, lydia601304, multi-strapped_bikini_bottom, ocean, official_alternate_costume, outdoors, red_eyes, ribbon, side-tie_bikini_bottom, sky, small_breasts, solo, sunlight, swimsuit, tail, twintails, v-shaped_eyebrows, water, wet