Maki lived comfortably as a beloved sex slave to her master. However, one day, she was suddenly ordered to take care of Sakura, the master's friend and another sexual slave. Sakura's arrival threatened Maki's position, drawing the master's attention away from her. Consumed by jealousy and insecurity, Maki plotted to dominate Sakura. Her obsession grew, leading her to force Sakura into serving her in every way, escalating into an intense emotional spiral. The story captures Maki as she becomes increasingly entangled in a whirlpool of jealousy and desire.