ALDN-432 - I want to impregnate that woman's wife, Rieko Hirooka

A couple who desperately wants a child. The husband was particularly obsessed with having a child. Then, the husband is found to be azoospermic. Knowing her husband's feelings, the wife couldn't bring herself to tell him the truth. And the wife decides... to receive sperm donation from a neighbor who has strong sperm as the husband's child. The neighbor accepts the impossible consultation due to the wife's sincere feelings. After trial and error, the wife finally becomes pregnant. The husband is overjoyed. The wife feels relieved seeing the husband's figure. However... the wife and the neighbor continue to have secret encounters even after pregnancy. Is the action the wife took really a happy decision for the couple?