1girl black_hair bra brown_sailor_collar brown_serafuku brown_shirt brown_skirt clothes_removed commentary_request green_eyes highres index_finger_raised kantai_collection long_hair looking_at_viewer mikuma_(kancolle) mori_tarou panties pleated_skirt sailor_collar school_uniform serafuku shirt skirt solo twintails underwear underwear_only white_bra white_panties