A game revolving specifically around the idea of growing larger. Giantess themes abound.
There is exactly one pathway through the game to an ending at this point, though the options are still visible. Not a proof of concept or anything like that, just a narrative at the moment.
Exactly as the author said in the description it's just a narrative with a complete tale from start to finish, no viable paths other than that. But if you're interested in size fetish it's one hell of a good read, really hoping the author will keep working on this.