1girl, bathroom, between_legs, blue_eyes, blush, bocchi_the_rock!, clenched_hand, dutch_angle, english_text, faucet, gotoh_hitori, grey_skirt, hand_between_legs, hand_up, have_to_pee, indoors, jacket, kabao_gs, knocking, long_hair, long_sleeves, miniskirt, nervous, nervous_smile, open_mouth, pink_jacket, pleated_skirt, purple_hair, raised_eyebrows, red_jacket, shaded_face, sidelocks, sink, skirt, smile, solo, standing, sweat, tile_wall, tiles, track_jacket, trembling, turn_pale, urine_meter