Incestuous [silence] Incest. My father is next door...

At first, I thought it was the stress of university entrance exams. My son, Osamu, has been licking me and masturbating with my underwear... But I never thought something like this would happen. One day, my son took advantage of the fact that my husband was away on a business trip and asked for my body. At that time, my husband came home earlier than expected, and I had a lewd relationship with my own son, unable to speak.