Bofthree said:
Even more weird is that she's actually the age when Koube first created her, so probably not even more than a few years old. That's even weirder.
The weirdest part is that he's dating his creation, the girl he gave birth to. At least, John Hughes's Weird Science (an obvious inspiration, aside from all the japanese Video Girl AI & Aa megami-sama) got away from this.