ebifurya kantai_collection souryuu_(kancolle) 1girl artist_name blue_hair blush breasts closed_eyes collarbone covering_privates cropped_torso grin hair_between_eyes hair_intakes hair_ribbon heavy_breathing large_breasts leaning_forward medium_hair nude one-hour_drawing_challenge ribbon sidelocks simple_background smile solo spoken_blush sweat twintails twitter_username wet wet_hair white_background white_ribbon commentary_request highres