ALDN-252 This bitch is a lewd beast Ryoko Iori

My father-in-law was worried about why he couldn't have an important heir... One day, he happened to witness his son and his wife having sex, and his father-in-law became convinced. That's right...his son's ability as a "Han" is low...his father-in-law decides to inseminate in his son's place. At first, Ryoko desperately resists with her rationality, but eventually her instincts awaken and she becomes a ``female'' in front of her father-in-law. However, her husband witnesses her appearance. What did the enraged husband do? This is a story of abnormal sexual love in which a family that would normally be broken apart is bound together by the bonds of ``female'' and ``han.'' What will be the outcome this time?