This is a story that happened to me when I was still little. At the time, my father's business failed and he disappeared, so I was living with my mother. At some point, a boy older than me named Ryuji started coming to help out around the house. Then one day, I saw it. My mother was having her big breasts thoroughly massaged by Ryuji, her face contorting as she moaned in a lewd voice... From then on, I frequently spied on their love affair. Although my mother was older than me, Ryuji's dick was still small at the time, and not only did she get turned on many times by it, but gradually she began to desire his dick herself, and her cheeks were red as she shook her hips...