1girl :d bangs bell black_hair black_legwear blue_ribbon blue_sailor_collar blush breasts cardigan collarbone covering covering_crotch embarrassed erect_nipples eyebrows_visible_through_hair fantia_reward fingernails furrowed_eyebrows gusset hair_bell hair_between_eyes hair_ornament hand_up heart heart-shaped_pupils heavy_breathing highres holding holding_panties iku_(ikuchan_kaoru) indoors kantai_collection knee_up large_breasts long_fingernails long_hair long_sleeves looking_at_viewer nail_polish no_pants open_cardigan open_clothes open_mouth paid_reward panties panties_removed pantyhose pink_nails pocket pubic_hair ribbon sailor_collar school_uniform serafuku shirt sidelocks sitting sleeves_past_wrists smile solo sparkle symbol-shaped_pupils tears thighband_pantyhose toilet toilet_seat underwear ushio_(kantai_collection) v v_over_eye white_panties white_shirt yellow_eyes