It's been a long, long time v2 edition...

girls (and guys) getting their heads swapped with things (usually other people's heads)

>not to be confused with body swap/headless, those belong in their respective threads
>no futa
>no scat
>gas and piss are fine but keep it to a minimum
>ai is permitted but no spamming and no low-quality slop
>same with low-quality edits

Appropriate tags to search on pixiv:

すげ替え (switching heads)
挿げ替え (replacement of body parts)
headless
headswap

Drive link to headswapcraft comic:
https://drive.google.com/drive/folders/1nmvC15IoUnASCcfYL3ZyRyH1Mj1XRLOn?usp=sharing