1girl artist_name bed blue_skirt breasts crop_top dated elbow_gloves fake_horns gloves gradient_neckerchief grey_eyes grey_hair grey_neckerchief highres horned_headwear horns i-201_(kancolle) indoors kantai_collection long_hair looking_at_viewer neckerchief nnm nontraditional_school_swimsuit rigging rudder_footwear sailor_collar school_swimsuit sitting skirt small_breasts smile solo swimsuit thighhighs white_sailor_collar