Ririko who lives with her daughter couple due to her husband's single assignment. She was more distracted than being alone, but still her body was lonely and she was comforted by herself night after night. Then, the shadow of the big cock is reflected on the other side of her door. Ririko, who noticed that her son-in-law, Kunio, was secretly peeking, asked for too big decachi ○ port, and she kept inviting boldly all the time. And Kunio, who was drowning in her mother-in-law's oozing Eros, asked to devour her body as she was swept away.
