Replying...
Intro. Trisha's pregnancy is complicated; You cannot have sexual relations before giving birth. Meanwhile, she believes it is her "duty as a wife" to find a way to satisfy her husband's needs. Because of your appearance and your manners, he chooses you, his neighbor. She will feminize you to satisfy her husband's sexual urges for as long as she considers necessary. John, her husband, is not convinced, but is willing to do anything to make his wife happy.

Your pregnant neighbor feminizes you so that "you fulfill your duties as a wife"

@Qwerty