MBT-009 - Training the Daughter-in-law: Becoming the Father-in-law's Pet

It's so erotic how her sensitive body reacts even while she's being forced! She's a joy to train. Sara Saijo's dazed, glazed-over eyes are also super sexy and hit the spot. While the main focus is the 'training' sex with her stepfather, she also has sex with her husband, and perhaps due to the training, she was thrusting her hips and moaning in such a lewd way that it was great to watch. Then, the husband dies in an accident, the stepfather becomes her master, and the training is complete.