itch.io

No concrete date at the moment.

Latest version 0.0873 should work with old game saves according to the build notes. Installing the new version should point to the same save file location.

0.0873 was released on dev’s Patreon. You don’t need to be a member to grab it. Otherwise dev was tied up with IRL work stuff for the last 2 months or so.

If you're on version 0.0873, galleries have been added so you can replay the scene again. If you didn't encounter the HJ though, you'll have to look for an old savefile and select the options differently.

Edit: I think I understand your question better. If you save your current point, you can restart the game and speedrun to Nanako or open a savefile that was closest to it. Finish the scene. You can now go back to your current point and if you're on the latest version, it will unlock in the gallery. It does not have to be the same gameplay, it just needs to be unlocked once and any gameplay will be able to see it in the gallery now.

If you're able to view the scenes again, they are actually slightly different since Hermione has her skirt off the second time. I don't think there is a third scene as the storyline is meant to be continued with Lilith and Natalie but you've reached the current end of the coven story for now for current version.

You can find the Patreon link on the game's page here: https://yorma86.itch.io/club-detention

Edit: Err, just realized I linked to this page. Patreon link is on the top of the page. Not sure if Itch allows outbound links since it might appear spammy.