She lives with her daughter and remarries the man she has. The daughter, who had been reluctant to take strict measures for a long time, conspired with her son-in-law to catch up with Ayako. When he finds out that Ayako used to work in customs, he locks Ayako into the material which threatens her and restrains her. With the training of his son-in-laws, Zushi will fall into a good sex toy.