Goshujin-sama to Issho

In a world where love animals called PETs are created solely to serve and please their masters, a young PET lives devotedly by her owner's side. She fulfills her role with unwavering loyalty, seeking only to bring happiness and comfort to the woman she belongs to.

As the PET grows more attached to her master, she begins to wonder if her feelings are truly part of her programming or something more genuine. Her master, in turn, starts to see the PET not just as a tool for pleasure, but as a companion with her own desires. Together, they navigate the delicate boundary between duty and affection.