Kind of confused. Essentially, this manga is the recollection of MC's past told as MC is getting married? Does the first chapter already confirm what character MC ends up with? Or is it supposed to be ambiguous because they're supposed to be identical quintuplets? Their hair colors and general character designs seem pretty different, so I'm wondering if the full on obscured face of the bride is supposed to make it clear who he ends up marrying. I'm wondering this because when I saw the panels with the bride, I was thinking, "Oh, so he marries this person, so where's the suspense that one would typically find in this sort of genre gone?"