After the reunion, I approached a man and a woman and invited them to a love hotel! While listening to their memories from their student days, I proposed a 100,000 yen erotic mission for a one-shot internal release and thoroughly investigated what would happen if they were alone together! The man and woman, who had reunited after 10 years at the reunion, were supposed to be just friends... Yet in the love hotel's private room, the married couple ignited and, forgetting their families, indulged in continuous internal release sex! The endless, intense, raw sex of the couple friends is fully recorded!