1girl, ass, bathroom, blush, brown_eyes, brushing_teeth, camisole, fate/grand_order, fate_(series), feet_out_of_frame, from_behind, grey_hair, half-closed_eyes, holding, holding_toothbrush, jilu, leaning_forward, long_hair, looking_at_mirror, looking_at_self, melusine_(fate), mirror, panties, reflection, sink, solo, toothbrush, underwear, underwear_only, very_long_hair, white_camisole, white_panties, yellow_eyes