1girl, ahoge, bikini, blue_bikini, blue_eyes, breasts, brown_hair, cropped_torso, double_bun, hair_bun, hairband, holding, holding_removed_eyewear, kangoku_kou, kantai_collection, kongou_(kancolle), kongou_kai_ni_(kancolle), large_breasts, long_hair, looking_at_viewer, one-hour_drawing_challenge, one_eye_closed, simple_background, solo, swimsuit, unworn_eyewear, upper_body, white_background