My wife and I live with my parents. My father's drinking habits have been bad recently, and my relationship with my wife has been getting a little strained. Moreover, the nights have been quiet, and my frustration has been building up. One night, light was leaking from my parents' bedroom, and when I looked in, my mother was sucking my father's penis. My father ordered my mother to have sex, but he seemed to have lost it and left the room in a very angry voice. Then my mother, with a sad look on her face, comforted herself and climaxed. At first, I regretted having seen my parents' sex life, but my erection did not subside while watching my mother masturbate. One day, when I looked for my mother, she was taking a nap. Neither my wife nor my father were there. I got excited when I remembered my mother's masturbation the other day, and played with her body while she was sleeping. My mother woke up and told me to stop, but I forced her clothes off and sucked her crotch. The nectar that was overflowing made me even more excited, and I pressed my painfully erect crotch against my mother and inserted it in one go. My mother was warm inside and I ejaculated immediately. However, my erection did not subside, so I inserted it again into my mother, slamming it even harder than before and spurting my orgasmic juices onto my mother...