Her father-in-law constantly got into trouble thanks to his gambling and drinking habits while she had to live with him without her husband, causing Karen and her husband to always have trouble. Her frustration grew and she resorted to masturbation to relieve stress, and when her father-in-law found out about it, he became deeply involved in her sexual activities.

IPX-641 When the father-in-law knows his daughter-in-law lacks sex