Hmm... it doesn't sound like you're doing anything wrong >.<

I just did a quick speedrun on a clean Windows test copy cos it's been a while since I worked on this and my memory was a little fuzzy, so I figured I better double-check exactly how it works, haha.

Okay, so, as you say, you need to reach the bliss ending to unlock the extras, and you'll know when you've successfully passed that ending because a screen will come up that says it's the bliss ending. You'll also get a credits roll, and at the end of the credits, it should have a message that tells you you've unlocked the extras section + how to access it. After that, there's a short extra scene, and then it kicks you back to an alternate title screen.

Once on the title screen, you need to navigate to the top left corner of the screen and if you hover the mouse in the right place, a little image of a bunny should appear.

I took a quick screenshot to show the general area that you need to highlight and put blue marker on it :3

A small button that looks like this should pop up when you hover over the marked area.

If you click on the bunny button, it should take you to the extras :3

You can actually find and click on the button even when the extras are still locked, but it will just pop up with a message saying that the extras are unlocked by reaching a certain ending x3

I only hid it up there because I didn't want to make the other main options look cluttered on the screen, haha.

If you've done all of that and the extras still won't open for some reason, then I'm not really sure what would cause it to be broken on your end since I can get them to unlock on my copy >.< I'd need to somehow replicate everything exactly the way you're doing it in order to get to the bottom of why it won't unlock for you.

As a checklist, all I can say is:

Make sure you succeeded in all 5 (I think it was 5 anyhow x3) timed/quicktime presses during the final scene where you have to keep stroking Blythe. If you don't hit all 5 fast enough, it will default to a different ending (Torpor End) instead of the Bliss one.

Make sure you see the screen that says Bliss End on it.

Make sure you see the note in the credits roll that tells you the extras have been unlocked.

After all of that, when you go to click on the bunny button in the top left of the title screen, let me know if it allows you into the extras or if it comes up with a message telling you to reach a certain end in order to unlock them still.

It's possible if you're not playing a Windows version that there could be some weird Mac/Linux bug because I can't test anything on either of those T_T but I don't really see why it would work for me on Windows and not on other systems if the game functions on those systems in general. 

There's a high chance I'll be unable to fix it for you if nothing above works though :(

If it comes down to it, I could always export you a separate copy of the game with the dev console active, then it would just be a case of typing in 1 short command into the console to unlock the extras!

But an easier option is I could just send the extras files over to you via Google Drive or something if you'd prefer :3 

Thanks so much for playing the game by the way!! <3
(and sorry if none of what I typed is of any help >.<)

Hey! That's awesome, so glad you've been enjoying it ^-^

There shouldn't be any issues with the final timed button (at least there wasn't when I tested the game to make sure everything was working) but, it has the shortest timer of all the buttons. I can't remember the exact lengths of the timers, but as each one pops up, it gets shorter, and that last one is 0.5 seconds or less, it might even be something really mean like 0.25 x3 depends how evil I was feeling when I made it, haha. So it can be kind of a pain in the butt to hit >.< Sometimes when I was testing, even though I knew exactly where to press and was ready for it, I still missed it a few times T_T

If you happen to have a slow computer, that might make it even harder to press in time, but hopefully not cos I also tested on our family potato laptop which is suuuuuper slow, and still just about managed to get them all x3

The only thing I can suggest is to make a save right before all those timed buttons, and just keep at it until you hopefully get it :3 I should probably have included an option to make it skippable after a few tries though >.< I feel like an idiot for not thinking of that at the time cos I know timed stuff in games annoys me as a player! And I wouldn't want anyone to miss out on getting the true end because of that timed sequence since that end is pretty important to the overall story :( I will have to see if I can add it when the game is next updated with blue Blythe's route! Heck, I would add it sooner, but my arm is still broken, so there's not much I can do about it anytime soon >.<

Thank you so much for playing and I hope you get to have an awesome weekend ^-^

I think I remember seeing this asked and answered in the discord server, but since I don't know for sure if you're the same person, and since someone else might want to know the answer to this as well, I figured I'd still put this here :3

It's quite brief the way it's shown in the game and pretty easy to miss x3 

Basically, after getting the Bliss ending, when you get sent back to the title screen and the alternate version of the main theme is playing, if you click on any of the menu buttons right away to start a new game, load a save file, access the extras section, or quit, you will probably miss it >.< If you go into settings or gallery, it should still be visible when you back out.

But yeah, sadly, if you press on anything too quickly, it's easy to miss and will disappear until the next time the Bliss ending is run through.

I'll put what it is below under spoilers :3

SPOILERS

So when you complete the Bliss end, once you're back in the title screen, the alternate version of the main theme will play, Blythe (orange) will be winking, and there will be something else that spawns on the screen instead of the usual orange bubbles!

Like all the little title screen changes I made that appear post-ending, it's not a permanent change, and as soon as you start a new game, load a previous save, enter the extras section, or quit the game, the title screen will revert back to the normal/original version until the Bliss end is completed again. It takes the same time for the varient spawn to show up as it does the bubbles, but they are different sizes, so you might have to wait up to 20 seconds to get a good enough view to see what's going on :3

Yeah, that is a bad end CG, haha. Unfortunately, there's a weird bug going on with Naninovel and Unity at the moment where sometimes the wrong background art loads when you load a save >.< It was reported last December by another dev, but so far no fixes for it cos the cause is unknown :(

You can fix it while playing by rewinding the text 1 line or by reloading the save again usually. But still, it's an extremely irritating bug, especially in this case where it's essentially showed you a major spoiler T_T I had it happen several times while testing, but it always loaded backgrounds I'd already seen at least. If it's loading stuff players haven't even encountered yet, then it makes it an even more major issue! 

Glad you enjoyed the game though ^-^

(Edit: Also, whenever you see this, would you be able to edit your comment or mind if I delete it? Just in case anyone happens to come onto this page and accidentally see what you said since it's an ending spoiler x3)