My biological father passed away leaving behind a large amount of debt, and we, mother and son, were forced to live in extreme poverty. - A few years later, a man appeared in front of her mother, and her debt was erased, and he became her mother's second marriage partner. - Just when I thought we, mother and son, could finally be happy, my father-in-law got laid off and became an alcoholic. - I was beginning to feel disgusted with my stepfather, who drank alcohol during the day and yelled abuse at my mother. - My stepfather, who didn't look for work, forced my mother into prostitution. - I was at a loss for words when I heard that fact, and I suggested to my mother that I break up with my stepfather, but my mother was very unsatisfied. - One day when I came home, my stepfather had a video camera and was filming my mother masturbating. - Despite my surprise, my father-in-law grabbed my mother's hand and gradually made him touch my crotch, instructing his son to do it. - My mother didn't like it, but I suddenly became erect and ejaculated from her mouth. - I felt disgust and guilt, but also an indescribable excitement. - That night, my mother, who doesn't usually drink, drank a lot of alcohol. - My mother mumbled a word of apology. - I went to my room without saying anything. - Late at night, the door to my room opened and my mother came in without saying a word.