「あれ？？？この男の人ってまさか！！！」千里は愕然としていた。夫とセックスレスで欲求不満のあまり普段オナニーで利用していたアダルトビデオに出てみようと応募した千里。今日はとことん気持ち良くなってやると意気込んでいたのも束の間…背後に立った男優は息子の良平だった。気まずさと恥ずかしさでお互いにその場では言い出すことが出来ずに戸惑いながらセックスするとDNAがもたらす奇跡なのかはたまた神の悪戯なのか気持ち良過ぎて気付けば夢中で求め合っていた。「なんであんたAV男優なんかやってんのよ？」「母さんだってふざけんなよ！」行為が終わった後にシャワーを浴びながらこっそり罵倒しあう二人だが千里は股間をねっとり湿らせ良平は肉棒を固く勃起させていた…。
"Huh??? This man…could it be!!!" Chisato was stunned. Frustrated by a sexless marriage, Chisato had applied to appear in an adult video, something she usually watched for masturbation. She was determined to have an amazing time today, but her excitement was short-lived…the actor standing behind her was her son, Ryohei. Awkward and embarrassed, neither of them could say anything at the time, and they had sex hesitantly. Whether it was a miracle brought about by DNA or a prank by God, it felt so good that before they knew it, they were passionately desiring each other. "Why are you working as an AV actor?" "Don't mess with me, Mom!" After the act, they secretly cursed at each other in the shower, but Chisato's crotch was sticky and Ryohei's penis was hard and erect…

– JavGG.net