Open the door with the key and wait... A hidden orgasm in the apartment. Hirose Yuri SAME-200

She believed that things would return to normal once the cooling-off period was over, and devoted herself to her husband, but to no avail. Misaki felt lonely in the face of their cold marriage. Meanwhile, Sugiura, a young man living in the next room, harbored a faint romantic feeling for Misaki, who was always kind to her, even though he knew she was someone else's wife...