This story advances so slowly

I like it, but man it's taking forever to get somewhere! I'm guessing that either the blue one is the real one, the one in isolation is the real one, or (as a huge mind fuck) none of them are and the real one is still at home while the one that popped out of the computer way at the beginning (the only time we got to see any real yaoi action) took his place before the trip started.