Is this a linear story or is it a "trainer" style of games where the player can pick any type of style to train the girl (similar to Pinktea games)?
Viewing post in The Sapphire Collar--Prologue comments
It's a trainer style of game, but it will not have the style choices of the Pinktea games. There will be a selection of punishments, that will, of course, grow over time, but they will all be punishments, with slightly different effects. Also, there won't be the same sorts of limitations on sexual activity.
One thing we're introducing in chapter 1 is that you can select an overall path--hard or soft. This will not change the training, it will change what the training means. In other words, on the soft path, this is a couple doing a long abduction slave-training scene after having agreed on it (starting with the Vicky monologue that's already part of the prologue)--the hard path will be just what it looks like: no consent. Both paths will be identical except for a couple of moments in the soft path where they check in with each other and talk about what's going on.
Ultimately, both paths end in True Love because I'm into that. :)
I hope that answers your question. Thanks for asking.