On days when her husband is away, she is repeatedly violated to the point of frenzied climax by her father-in-law, who returns home from work. (Mifune Misuzu JUL-945)

I married my childhood sweetheart, and lived a happy life with my father-in-law, who was often away on business. However, one day, my husband had to leave for several days on a business trip. When my father-in-law returned home, he took advantage of my absence and began to sexually assault me…