A few years after I married my husband, who runs a data company, one day, Michiko, the wife of one of my husband's subordinates, came to me for advice about infidelity. When she showed me pictures of hemp rope and SM goods, Michiko was disgusted, but I was engrossed by the magic of rope. Three months ago, when I was introduced to Shinya, my husband's subordinate, I had been secretly interested in rope. Then, one night, after seeing them off to the office, I was masturbating alone, wrapped in rope, when Shinya came to pick up something he had left behind and saw me...