Wedding anniversary... A wife who was stripped by her father-in-law and became a nude model

"How about having your dad take a picture of you next wedding anniversary?" The wife agreed to the husband's unusual proposal without question. My husband's father was a professional photographer. Having the couple remembered by professionals should be a great memory for them. ...However, not only his wife, but even his husband, his biological son, had no idea about his father's behind-the-scenes face as a photographer. "...Okay, let's take it off," my wife can't hide her shock at the suddenness. Her husband obediently obeys the words of his respected father and begins to take off his clothes. Eventually, when my husband leaves the house for an urgent matter, a young assistant appears as his substitute...