1girl alternate_costume ankle_boots aqua_eyes bag bangs black_footwear black_skirt blue_hair blush boots breasts casual cellphone chair collarbone female_pov hair_ornament hairclip hands_up high_heel_boots high_heels highres holding_hands kantai_collection long_sleeves medium_breasts multiple_views official_alternate_costume open_mouth out_of_frame pantyhose pen phone pov ribbed_sweater shiny_skin short_hair simple_background skirt smile souryuu_(kancolle) standing sweater table wa_(genryusui) watch white_background wristwatch yawning