1girl, black_hair, black_neckerchief, breasts, brown_sailor_collar, brown_serafuku, brown_shirt, gakky, green_eyes, kantai_collection, long_sleeves, mogami_(kancolle), neckerchief, no_pants, one-hour_drawing_challenge, panties, red_panties, sailor_collar, school_uniform, serafuku, shirt, short_hair, sitting, solo, swept_bangs, underwear