anyone knows where I can find the supergroupies merch (watch, wallet, backpack, etc..) that came out in 2020?

The only one I could find is the kuroneko wristwatch for a whooping 110k yen (about 700 usd) on mercari, but nothing else

Found it on pixiv. It's AI, but that doesn't bother me. Maybe someone here will also like it. I don't speak japanese, but I'm guessing it's an alternative world where they aren't blood related. Perhaps someone could translate. 
Source: https://www.pixiv.net/en/artworks/149721935

Hi everyone!

Today I'm excited to announce that the first release version of OreImouto Re:Port is finally out and available to download!

First of all, my apologies for the slight delay — the initial release was planned for October 1st, but I needed a couple of extra weeks to polish things up and make sure the first playable build is as solid as possible. Thank you all for your patience and the amazing support on the announcement post!

For those who missed the previous post: OreImouto Re:Port is an unofficial fan reimplementation that brings both Ore no Imouto ga Konna ni Kawaii Wake ga Nai PSP visual novels together into a unified, modern engine without requiring a PSP emulator.

Key Features:

• Native builds for Windows, Linux, and macOS (Android build will be available later)
• Keyboard, mouse, and gamepad support
• Modernized UI and texture upscaling
• Multilingual UI (with support for patched/translated PSP ISOs)

How it works:

The project is completely free and does not include any original game data. On first launch, you will need to provide your own copies of both PSP game disc images (ISOs). The engine verifies and repacks the necessary assets, so you won't need the disc images after the initial setup.

Since this is the first public release, there might still be some bugs or edge cases. Feel free to join our Discord server to report any issues, share feedback, ask questions, or just hang out!

Disclaimer: OreImouto Re:Port is an unofficial fan project and is not affiliated with, endorsed by, or sponsored by the original developers, publishers, or rights holders.

I'd be happy to hear your thoughts and answer any questions in the comments!

The first one was tracing a tcoaal meme and the second was 100%, i think the difference of quality already says that

Source: https://www.pixiv.net/en/artworks/90220272