Quick Travel: I Always Have to Be a Scumbag Between the Hero and the Villain

Shock! Is being forced to repeatedly jump between the hero and the villain a kind of torture or a kind of enjoyment? ! I'm in a dilemma between choosing one or the other in each world! ! Sandwich biscuits are not good to use... But! Adults don't make choices~~~~ [Sorry, this seems to be a slow wear? Anyway, I don't wear it quickly, so I can't change the title of the book for the time being]