Gravure idols Kurumi and Shizuku are rivals from the same generation! They have equal sales of photo books and image videos, and have appeared together on many TV shows and magazines, competing with each other to hone their skills! Their strong sense of rivalry has never allowed them to become friends, but it's not that they particularly dislike each other. This is because they both want to decide whether they win or lose through the results of their work! However, one day when these two worked together on a magazine project, a trivial incident causes a rift in their fair rivalry! The feelings they have built up towards each other develop into a fierce battle!!! (A total of 5 pairs included)