One day, her mother, Saki, who happened to find out that her son was a umbilical cord, contacted her husband on a business trip. He turned into a husband who didn't listen very seriously, and he thought that he would do something to wash his son's skin in the bath. "I have to wash it properly, too. Then, he gently removes the dirt in the back of the pot with his fingertips and washes the head with saliva containing too sensitive heads in his mouth.