It does, unfortunately. I may change this a bit in the final build but for now there are three branches at that moment: Connor, Nick or Seth. If you want a monogamous relationship with Connor or Nick, you'll need to take advantage of that opportunity there (though it's based on earlier choices and your relationship with them). In a final build, I may move this around a bit to have the dream sequence included in any of the three branches, but for now that's how it's shaking out.