@BalrogDeMorgoth about Jesus, it does make sense. Quite a bit of the Korean population is Christian (at least compared to other Asian nations such as Japan and China).
@edy4g idk something tells me author would make the whole unfaithful situation pass as if it didn't matter if he had the other girls or not. like it was a big gag of the sorts.
@mongol13 here's the thing: to create a Gintama you have to have skill something that is hard to come by (especially nowadays), so you'll have tons of these series and extremely few (if ever) Gintama-like series.