GIGL441 A mother unknowingly seduces her son when she finds out that

A mother unknowingly seduces her son when she finds out that he has a bigger dick than her husband, even though they are happily married.

『知らなきゃ良かった、息子が巨根だった事を…』夫婦仲も円満なのに息子のチ○ポが夫より立派なことを知ってしまった母は無意識に息子を誘惑してしまう