In 2002, the scientific journal Nature reported that the human Y chromosome was degrading. The degradation of the Y chromosome, carried only by males, resulted in a sharp decline in the male birthrate. The year is 20XX. Today, humanity is composed of ninety percent women, and only ten percent men.

From the Animeraider: Have you ever read a manga and thought to yourself, "Why the hell did he do that? It's not what I would have done. I could do better!" Well, now here's your chance. This manga changes storyline depending upon choices you, the reader, make. Have fun!

Just after being dumped by his girlfriend for being wishy-washy, our hero meets a high-school girl… with dog ears? Is she a dog? A human? She's wide open, rather naive, and with her around, it's just one crazy day after another. Romantic comedy author Hiroyuki Tamakoshi, author of "Boys Be", brings us the unlikely love story of a hopeless office worker and the extraordinarily beautiful girl who lives with him. Take care of your doggy!