ALDN-222 - This female male lewd beast. Takagi Yuriko

The father-in-law was troubled… wondering why he couldn't have a precious heir… One day, he accidentally witnessed his son and daughter-in-law having sex and the father-in-law became convinced. That’s right… his son is lacking in ability as a 'man'… The father-in-law decides to inseminate instead of his son. At first, Yuriko desperately resists with reason, but… eventually her instincts awaken, and Yuriko becomes 'female' in front of her father-in-law. However, her husband witnesses that scene. What action did the enraged husband take? And the ending…?