1girl, o, apollo_(hu_maple), arms_up, belt, belt_buckle, black_belt, black_serafuku, black_shirt, black_skirt, blush, brown_hair, buckle, butterfly_hair_ornament, hair_between_eyes, hair_ornament, looking_at_viewer, midriff, navel, open_clothes, open_skirt, original, panties, parted_lips, pink_panties, purple_eyes, sailor_collar, school_uniform, serafuku, shirt, side-tie_panties, skirt, solo, stomach, underwear, white_sailor_collar