1girl bangs bare_arms bare_legs bare_shoulders barefoot blue_one-piece_swimsuit blush breasts brown_eyes brown_hair commentary dd_(ijigendd) full_body hair_ornament highres i-401_(kancolle) kantai_collection looking_at_viewer one-piece_swimsuit open_mouth orange_sailor_collar ponytail sailor_collar school_swimsuit school_uniform serafuku shirt short_hair short_ponytail side-tie_shirt simple_background sitting sleeveless sleeveless_shirt small_breasts smile solo swimsuit swimsuit_under_clothes tan white_background white_shirt