Get the Moon

"(W/A) Ryo Takagi Getto's sick and tired of the way his dad favors robots over him, so when his dad adds a new robot to the family, the last thing Getto wants to do is spend time with it. Unfortunately for him, the robot's got the idea that Getto is a machine just like him, and that only one of them can win the favor of their 'creator!' Can Getto cope with this virtual 'sibling rivalry' - and the fact that, in spite of himself, he's starting to like this surprisingly vulnerable bundle of nuts and bolts?"