A mother named Yuri, who raised her daughter Marinna alone after her husband passed away when she was young, felt extremely happy when Marinna started dating a kind-hearted and popular boy at school. However, what Yuri didn't know was that this seemingly perfect boy had a secret side - he was incredibly well-endowed and possessed a strong libido. One day, Yuri accidentally caught a glimpse of his impressively large member, which left her both shocked and aroused. Despite trying to resist her desires, Yuri couldn't help but be drawn to him. As for the distribution method mentioned, please note that it may vary depending on the platform used for streaming or recording the content.