1girl, black_thighhighs, blonde_hair, blush, brown_footwear, closed_mouth, crotch_seam, ishida_arata, kantai_collection, knees_up, loafers, long_hair, looking_at_viewer, panties, pantyshot, satsuki_(kancolle), school_uniform, serafuku, shoes, simple_background, smile, solo, thighhighs, twintails, twitter_username, underwear, white_background, white_panties, yellow_eyes