They really shouldn't have bothered with the prologue. Nobody really cares about it and it added nothing good. I would have much rather he continued the Tiffany story he started rather than just rehashing all the old shit with adding nothing new. I couldn't even tell what the reworks were on the smut. The only way this would have been acceptable is if he added animation to the sex. He also could have added more buildup to the Mary route like he should have in the first place with Mary update 1 which she barely had a part in.