The guys of Gaming Boulevard review Petit Novel Series: Harvest December and concluded:
Petit Novel Series: Harvest December is a hard game to judge since it’s not a game at all, it’s a novel. If you like to read, you’ll certainly enjoy this Japanese story filled with mysteries and interesting characters. Just make sure to pay attention from the start since the story is rather confusing and hard to follow. Also note that the novels are meant for an older audience, there’s a lot of typical sexual manga content in here. This doesn’t take away the fact we enjoyed reading the story. It starts rather slow but builds up to an interesting climax.
The story is broken down into thirteen chapters that elapse over a year period as a high school student named Masaki moves from the city of Tokyo to the town of Tagami where it is rumored that their god roams the land in human form. Not only does Masaki discover that the rumor is true, this attractive female god wants him to be her husband and he agrees. The very next day in school a kimono-wearing (Masaki has a thing for women wearing kimonos) heiress takes notice of Masaki and asks him to be her boyfriend. Attracted by her boldness, he accepts her offer as well. It doesn’t take long for the two ladies to find out about each other and fight over Masaki.