托卵（たくらん）とは――夫以外の男性との間にできた子を、夫の子として身ごもり育てること。旦那と夜に子作りするその前に、元カレに中出しをしてもらう。駅で待ち合わせ、元カレの家へ向かい、そのまま始まるイチャイチャ子作りセックス。人妻が見せるリアルな真昼の逢引き。ただの不倫でもただのセックスでもない。昼に託され夜に隠される――托卵という背徳の記録。
Brood parasitism is the act of conceiving and raising a ***** fathered with another man as if it were the husband's. Before making love with her husband at night, she has her ex-boyfriend impregnate her. They meet at the train station, head to the ex-boyfriend's house, and begin their intimate, baby-making sex. A married woman's realistic daytime tryst. This is not just infidelity or just sex. Entrusted to the day and hidden at night—a record of the immoral act of brood parasitism.

– JavGG.net