This time, the 18th time, we will be visiting Yunishigawa Onsen, a scenic hot spring town that will help you forget the hustle and bustle of the city. The young ladies we found in this hot spring town are all in their teens, making this a must-see super young special!! With a tiny towel in hand that is almost meaningless to have, they will be taking on a variety of impossible missions, such as "getting a male customer to wash your breasts with your panties" and "washing each other's crotches with a male customer"!!