You can inherit the flags when starting new game after completing it - this keeps all the already unlocked scenes in the recollection room but doesn't unlock the rest, gotta hunt on your own for that. Other than that you can use the already mentioned day restarting to grind the parts that can be repeated to progress to the new stuff faster.
It does seem to be intended as one of the bad ends at the very least, based on this picture from the store page:
Bruh the dev told us 2 days ago that a ci-en update is coming out, yet we have nothing ima crash out
Yeah, I initially thought it was just a post visible for paid followers first but seeing people on twitter being confused as well makes it less probable (I don't really know how ci-en works in that regards anyway). We survived this long, I'm sure we can hold on for few more days, right? Right? It's not like I'm regularly refreshing the page or anything...
Lol, being punished for playing the game properly and finding all clues. A gallery unlock when beating the game (or when you do the good version of events) is to be expected to encourage me not simply whoring the mc or taking game over for each scene.
I mean... the game is about NTR, the whole point is to sleep around. I do however understand your point about unlocking scenes after completion. The reason it's not done here (to my understanding) comes down to the fact the game is simply unfinished. Perhaps this will change with release of part 2, who knows.
I know it's NTR, and I very muchlike that. It is a really good game to be honest. But the game wants you to go after clues to prevent game over, it should't punish the player by locking him out of scenes just because he played as intended, specially since the best ones are game over scenarios. Unlocking the gallery is such an easy feature to implement that I'm kind of baffled it was overlooked.
Just to clarify, my NTR comment was mostly about the whole "whoring MC out" thing, not the main story scenes (unless I misunderstood and that wasn't aimed at side stuff?). Either way, it's a completely valid complaint, hopefully full unlock will come with part 2. And yeah, it should be an update - one continuing the story and expanding on all the H scene branches as well as adding new ones.
It allows you to skip all the prep tasks for main story events.
