1boy 2girls abyssal_admiral_(kantai_collection) black_sclera blue_eyes blush capelet chair comic desk door female_abyssal_admiral_(kantai_collection) garter_straps gloves hallway hat i_b_b_e kantai_collection long_hair long_skirt multiple_girls pale_skin red_eyes school_uniform serafuku shinkaisei-kan silver_hair skirt sweat ta-class_battleship thumbs_up translated walk-in