His son (Shingo) has been frail since childhood, and perhaps because he was spoiled, he has a slow and passive personality. He was dumped by his matchmaking partner today and was depressed... Her mother (Kyoko), who thought it would be pitiful if things went on like this, taught her how to have sex with her in order to get used to being a woman. Shingo, whose suppressed desire is ignited, grasps the unmatched cock and attacks Kyoko regardless of where it is. Kyoko reacts to Shingo's relentless caresses while resisting, and she accepts. After several months of such a relationship, Shingo's marriage proposal is brought in...
