Funny enough, you can get the game for free at his Patreon page. He knows that many people were getting his game for free.
He has help from only one person, because a guy cloned his models and other copied his coding. And he's still trying to perfect the models and animations so the sex scenes aren't broken.
I wish he could get more help and make the game updates go faster... But he treats Bonfire as a side-project along with his job, and he's basically stuck fixing glitches and focusing on online and VR things.