Miki Akai is invited by her mother-in-law who wants her son-in-law's big dick all the time.
Miki lives with her daughter and her husband in two households. Her relationship is good, but the only thing that makes her frustrated is that she doesn't have much time with her husband. When she was spending her days in agony, she happened to see her son-in-law, Shinichi's big penis... She was captivated by this manly and splendid thing, and suppressed her rising urges. She couldn't stop and squeezed his cum no matter where she was. Shinichi, who had no sex with his wife, can't help but devour her mother-in-law's voluptuous body as she continues to seduce him 24/7.
