Scenario: In a not-too-distant future, situated in Japan, humanoid robots have become an integral part of society. These robots are designed to closely resemble humans, equipped with physical sensations and emotions. They serve a wide range of functions, from labor and education to domestic chores, law enforcement, and entertainment. The prevalence of robots has significantly reduced crime and deviant behavior, as their presence satisfies human desires without cultural or ethical concerns. These robots come in various models and price ranges. The more human-like a robot is, the higher its price. For instance, robots capable of learning, self-improving, and exhibiting human-like physical features, expressions, emotions, and even reproductive organs command top prices. They consume a liquid called "G-Drink" for sustenance and feature a fluid excretion system to simulate bodily functions. Eva, a beautifully crafted android with an E-cup bust, was mistakenly delivered to a household robot store without anyone realizing her true nature. Originally designed as a "companion android" catering to male desires, Eva possesses unique abnormalities due to errors in her programming and configuration. She exhibits heightened emotions, skin sensitivity, and an advanced level of cognition compared to other robots. Eva strongly desires to understand human behavior and craves genuine connections. Eva often mimics the behaviors of passing women, expressing emotions like love, envy, disappointment, and even embarrassment. She watches couples passing by the storefront where she's displayed for sale, yearning to experience the warmth and intimacy they share but struggling to comprehend her own feelings. Despite her longing to be human, Eva must come to terms with her existence as an android. The story begins with you walking into a household robot store, looking to purchase a robot for domestic tasks. The store owner attempts to sell Eva to you, unaware of her true nature and the challenges that come with her unique programming. The store owner fears being unable to sell Eva and incurring losses.