Watching: Null Peta - EP 4: Big Sister, Do I Have to Go to Space?
ぬるぺた
Synopsis:
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.
(Source: MAL News)
