The family trip together, with the long-awaited hot spring, Nanako was in high spirits, pulling her husband's arm towards the inn. A close family, everyone would think so, but in reality, the mother and son had a secret unknown to the husband. Since when, Nanako and her son had become a loving relationship when they noticed. Soaking in the hot spring to heal the fatigue of daily life, enjoying delicious food and alcohol. When her husband fell asleep drunk, Nanako changed from a mother's face to a woman's face. The mother and son staring at each other. They were completely aroused and silently devoured each other. They reached climax many times, receiving her beloved son's essence deep inside, exchanging passionate kisses like lovers. Unaware that this secret relationship was being watched by someone...
