Once Ever After

Once Ever After is one of Sierra's side projects. There is a Walkthrough.

Official Synopsis
Everyone knows how the story goes: innocent, 18-year-old Red Riding Hood goes into the woods and is corrupted by the naughty, naughty Big Bad Wolf. Ingrid is the newest Little Red Riding Hood: she doesn't know what awaits her in the dark woods, but she knows that it seems exciting.

But Ingrid's world is only one of an infinite number of Tales, and those stories are starting to bleed over into one another. War is coming, and Ingrid doesn't even know what war is. Nothing will ever be the same, and the only weapon Ingrid has to face the changes is sexy fun.

Relevant pages
Walkthrough