Ordinary men and women are monitored! Would you like to test the bond between a couple? If you pass the test, you will receive a prize. Under the pretext of picking up a couple on the street! The husband puts on VR goggles and experiences a three-dimensional space, while the wife is hit with a vibrator. If she doesn't make a sound and gets caught, she gets the prize! When a big-dick young man is summoned in front of the wife who has been made to cum with a toy, she says NO in words, but her body honestly accepts the big dick! Can the three couples protect their bond as a couple!?