SPRD-1287 Mother incest internal ejaculation Mother who was internally ejaculated for the first time by her son Yuri

My wife and I live with my parents. Recently, my father's drinking has gotten worse, and my relationship with my wife has started to strain. Plus, things haven't been working out at night, and my frustrations have only been building. One night, light was leaking from my parents' bedroom, so I peeked in and saw my mother giving my father oral sex. My father commanded her to have intercourse, but it seemed he couldn't get hard, so he stormed out of the room in a rage. Then, my mother sadly pleasured herself to orgasm. At first, I regretted seeing my parents' sex life, but watching my mother masturbate made me unable to calm down. One day, when I looked for my mother, she was taking a nap. My wife and father were both gone. Remembering my mother's previous self-pleasure, I got excited and started touching her sleeping body. When my mother woke up, she told me to stop, but I forcibly removed her clothes and sucked on her crotch. The overflowing nectar made me even more excited, so I pressed my painfully erect crotch against her and inserted it in one go. My mother's inside was warm, and I immediately ejaculated. However, my erection did not subside, so I inserted myself into her again and pounded her harder than before, releasing my orgasm fluid onto her...