Yaemori Nowa is an indie game developer of some renown. Her first (and, so far, only) title, the unexpected smash hit eroge, Utter Obedience: Conquered by the Sadistic Princess, propels her into the world of internet fame, and she's only too happy to reap the rewards. Finally able to quit her soul-sucking corporate job, the young developer focuses her time and energy on her one true love: making raunchy anime games full of beautiful, busty lesbians.
Nowa's once idyllic life takes a disastrous turn, however, when Sadistic Princess, her main source of income, is pulled from a major storefront owing to objections over its salacious nature. Unsure what to do, and with her future hanging in the balance, Nowa succumbs to despair...
At least, until a golden-haired princess pays Nowa an unexpected visit in her small apartment in Hokkaido.
Much to Nowa's surprise, the sadistic princess of her own eroge, Lady Irina Tatiana Argutinsky, the Princess of Thymian, has taken such an interest her she crossed the barrier between one world and the next to cheer Nowa on - and Irina isn't alone, either.
Soon, Irina's nemesis, the serious, super cool knight, Ywaine de Maris, the commander of all the knights of Urd, joins in, and now Nowa is really in a pinch.
How is she supposed to finish developing Sadistic Princess II now, with two beautiful women lounging around in her apartment?!