1girl, bikini, blurry, blurry_background, blush, breasts, collarbone, eyewear_on_head, frilled_bikini, frills, halo, innertube, light_brown_hair, looking_at_viewer, low_twintails, ocean, official_alternate_costume, open_mouth, side-tie_bikini_bottom, small_breasts, solo, sunglasses, swim_ring, swimsuit, twintails, wet, white_bikini, yellow_eyes, hifumi_(blue_archive), hifumi_(swimsuit)_(blue_archive), peroro_(blue_archive), blue_archive, year_2021, 