A son-in-law who changed suddenly as soon as her husband went on a business trip locks her in a cage to discipline her mother-in-law Kana. Kana, who was frightened by her son who gave off her intimidating feeling even though she spoke politely, could not go against her... Following the shame order of public masturbation on the strip, she was forcibly fucked and incest vaginal cum shot! Kana, who had been completely trained in a female dog during the three days without her husband, became obedient when she put on her collar, and she began to plead herself, "Please insert it..."!
