VENX-010 Ayano Kato, a son who became a practice table for my mother who decided to work at soap

My husband became an impotence, and my household was a fire truck. Ayano decides to work at a soap that can satisfy her sexual desire and help her household budget. However, in addition to the handicap of being inexperienced, the influence of many years of sexlessness with her husband has made her completely ignorant of erotic things. In order to hone his soap technique by the time he goes to work for the first time, he asks the store to send soap items such as mats and lewd chairs ... So Ayano comes up with the idea of using his son's cock as a practice table.