Yesterday I Found Out I Was Impotent, But My Wife Is Somehow 4 Months Pregnant..., Starring Mayuki Ito

The movie revolves around a married couple where the husband discovers he is infertile, but his wife is already four months pregnant. The story explores the wife's desire to have a child and her actions to achieve this goal, including engaging in extramarital relations. The central dramatic tension lies in the complex relationships and moral dilemmas that arise from this situation, as the wife navigates her desire for motherhood and her marital commitments.