Misato and Hiroaki had made it a monthly tradition to visit a hot spring resort under the pretense of visiting their grandmother. A year had passed since this custom began, and once again today, the two gave in to the accumulated emotions and desires built up over the past month, passionately craving each other's bodies within the tranquil atmosphere of the hot spring. In this space so different from their everyday lives, their bond continued to grow, blossoming into something deeper and more intimate.