We thought we were building a modest but happy family of three. But one day, I found my son masturbating with my underwear. It seems he had been heartbroken, and thinking that the reason was his similar appearance to his father, he had become desperate. Perhaps it was his inferiority complex or frustration at not having known women. My son begged me to take his virginity. If it was just the first time... I thought about my poor son and accepted, and that was the beginning of it all...