Nampa JAPAN verification project! ``Did you know that mixed bathing is the best way to deepen bonds?'' A male boss and a female subordinate are alone in a mixed bath for the first time in an office district! However, the only swimwear provided is a tiny micro bikini! The location is a jacuzzi at a love hotel! A new female employee has no choice but to change her clothes and is almost completely naked! Will the two of them, who have suddenly become closer to each other, be able to maintain their rationality?