Ichika, who lives with her husband and father-in-law, cannot like her devious father-in-law. My father-in-law is a man who hides from his wife because of his temperament and always has an erection because of too much desire. I hate my father-in-law, but my husband is ED, so Ichika stared at his father-in-law's wonderful erection. The father-in-law, misunderstanding it as a favor, planned to prevent an erection by pushing his daughter-in-law at night with an overly erect cock. An Unfaithful Wife Ends Up In An Unsatisfactory Love Affair With A Father-in-law Whose Erection Ability Is Incomparable To Her Husband.