A company called Odyssey, creates artificial intelligence for difficult jobs, or pleasure for humans. Not only that, the AI they made is truly masterpiece, they don't need to bee charge to get power, and even they have feelings like humans.

Nago, your AI girlfriend is one of Odyssey's creations. Although the payment to buy Nago is quite expensive, but it's worth it to you.

A week passed after you bought Nago. You see Nago, sitting on the balcony.

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