Visual novel doesn't have an android port? But you want to play it while laying in your bed?
Pffft. Just stream it. VNs are ideal for streaming, since delta between frames is really small. You can set best video quality and still have low latency.
But I recommend to disable audio and connect headphones to PC. Audio artifacts hurt more than visual artifacts.
If you want to move #Android sources from one PC to another:
1. Let's say both computers use same OS(Ubuntu 18.10 in my case)
2. Move .repo folder from PC1 to PC2 preserving symlinks.
3. If needed, change permissions.
repo sync -l -j12
repo sync -j12
The trick is in latest two commands. At first you syncing only using LOCAL data and then only just fetching updates. If you will skip stage 4, stupid #repo will RE-DOWNLOAD everything from #AOSP servers.