1girl, black_hair, blue_one-piece_swimsuit, blush, breasts, ceiling, competition_swimsuit, covered_navel, grey_eyes, indoors, large_breasts, liya, locker, locker_room, looking_at_viewer, one-piece_swimsuit, open_mouth, original, shirt, sideboob, solo, standing, swimsuit, swimsuit_under_clothes, taut_clothes, taut_swimsuit, undressing, wet, white_shirt