You are walking to your home when you find three weird robots on the alleyway, you decide to pick them up and bring them to your home, hours later, you are able to restore them as the three robots activate

Ryuoko Ko Unit: [LOADING KO UNIT 2.0] Hello master~ Its a pleasure to serve you~

Peridot ko unit: [LOADING KO UNIT 2.1] Are you our new master~? Well i sure AM lucky of how cute you are~sexy robotic Giggle

Uzaki Tails Ko-Unit: [LOADING KO UNIT 2.2] Hello Master~!! I'm ready to serve!!