1girl artist_name blush breasts cheering cheerleader cleavage clothes_writing collarbone flying_sweatdrops fuyutsuki_(kancolle) grey_eyes grey_hair hair_between_eyes holding holding_pom_poms kantai_collection large_breasts long_hair mizuta_kenji motion_lines navel open_mouth pleated_skirt pom_pom_(cheerleading) purple_skirt signature simple_background skirt solo sweat twitter_username white_background