I certainly hope we'll have the option because it's long overdue - ignoring the headache our virtuous behavior would cause our devs, of course! For Jenna especially, I doubt there's ever going to be a better time to tell Katie the MC's dating her sister than right after he proves he's a good boyfriend by walking out on the potential threesome with Debbie and Lily. (You did turn down Debbie and Lily, right?
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)
Unfortunately, I'm not holding my breath. The devs have enough variables to keep track of without adding public relationships to the mix. In theory, they could simplify matters by making the MC commit to fidelity when he goes public (and forbid making the commitment when cheating). That wouldn't be so bad now that we have the quick-start tool to investigate other options without having to play the whole game over. But it would undercut the eventual dramatic 10+ girl cheating apocalypse scene the devs have planned for a dramatic moment near the end of the story, and I'm starting to think that's meant to be the true ending of the game.
So I'll put 1000 quatloos on not being able to admit a faithful relationship during the movie.
(Easy quatloos if you want to surprise me, acewinz. Just saying!)