Fungusden: Secrets of Sporeville Demo v3.0 Alpha by nonfam - Adult Sex Game

This is the story of a certain village called "Sporeville"...
The village has requested help, as it seems that the mine tunnels have been contaminated and are causing problems. A female holy knight named Fiona Myrkgard has been dispatched to investigate and eliminate the threat . However, the village only has one village chief with an oddly large head...