1girl admiral_(kantai_collection) blush book book_stack building chair comic commentary_request desk drooling epaulettes flagpole greyscale hat heart heart_background kantai_collection kashima_(kantai_collection) military military_uniform monochrome naval_uniform papers pen shirt short_hair sitting skirt straight_hair torn_clothes torn_shirt translation_request tree twintails uniform wavy_hair window writing yuugo_(atmosphere)