For me, the choice and control over the order that I do things is at the very top of my list, right there with the quality of the content. I don't need control over the outcome, or multiple endings, though that's always welcome, but if its just next>next>next with zero ability to steer which thing comes next, I honestly lose interest unless its absolutely fantastic, but even then I like it a lot less than if I can pick which section I do next. Its the same in porn games as it is in mainstream, regular video games in that way for me.That's kinda the point though with sandbox, it doesn't change the direction of the story in any way shape or form, so it's still one directional. You just get to choose which order you play the stories in, which doesn't matter to me and you have to use up at least 3-4x the time doing so. I don't have an abundance of free time so I can't really afford to waste it on repetitive actions or just wandering around finding the next scene. Sometime's I'll do it but I don't feel it lends much usually other than like I said, choosing the order.