1girl black_sailor_collar blonde_hair blush closed_mouth flying_sweatdrops grey_background hair_between_eyes highres kantai_collection logiclr long_hair long_sleeves low_twintails multiple_views neckerchief one_eye_closed open_mouth panties panties_removed sailor_collar satsuki_(kancolle) satsuki_kai_ni_(kancolle) school_uniform serafuku simple_background smile striped striped_panties twintails underwear yellow_eyes yellow_neckerchief