I can’t speak English, so I’m using a translator, so please understand.
I found a game like this.
The game is pretty fun, but I found that some devices could be linked.
But I only had handy and it can’t be connected directly.
If there’s a way, please help me.
Official Game introduction, development log link (Japanese)
https://ci-en.dlsite.com/creator/4941
f95zone (English)
https://f95zone.to/threads/succubus-reborn-20211027b-supporter-sda-lab.62028/