1girl, o, arm_support, black_hair, black_necktie, black_panties, black_skirt, black_thighhighs, blue_eyes, blush, breasts, brown_footwear, collared_shirt, crotch, desk, glasses, hand_in_own_hair, himura_moritaka, knee_up, long_hair, looking_at_viewer, medium_breasts, necktie, on_desk, open_mouth, original, panties, pleated_skirt, school_uniform, shirt, short_sleeves, sitting, sitting_on_desk, skirt, solo, thighhighs, thighs, twitter_username, underwear, uniform, white_shirt, window