Although the husband and wife, Mio, did not have children, they were leading a fairly happy married life. One day, a young person moved into the neighborhood, and before long, they became close enough to share dinner. At that time, unexpectedly, the young man confessed his feelings to the wife. Considering her chastity towards her husband and also intrigued by the young man's passionate feelings and fierce penis, the wife decided to offer him... her anus.
