Null Peta Episode 6
Big Sister, What's Your Favorite Snow Cone Flavor?
Genius inventor Null tragically loses her older sister Peta in an accident. To get over the grief, Null develops "Peta Robo," a robot with the same characteristics as her late sister. However, the robot is a little different as to what Null expected.
Null & Peta, ぬるぺた