[surerman]

err...somehow I get the vibe that this manga is more serious in the future, since it's give me Dragon Ball vibe.

Spoiler for prediction:

Not so far from the time G-Maru entering Aruto time plane, human technology advanced very fast, so human start to raise Machination trend to their body. Aruto, encouraged humans to keep their natural body, become porn mangaka, show the awesomeness of the flesh built body. In the end, Aruto manga being banned by government since it's some annoyance for robotic-human. G-Maru born with Aruto likeness feature and throw away his body (may be by pressure) and come to Aruto time

yup! it's can become serious, it's have the prospect