I like how you ended it with the group photo. 
Thanks!

Actually, the idea itself was in my mind even before I was watching Xenoglossia, and I think the second episode is one of best episodes!

I've found English fandub of "I want" with lyrics
http://www.youtube.com/watch?v=nq6L1afcd6Mbut they... well, aren't very singable, so I redacted them:
One, two, three, OI!
Like a wave that drives down my spine, what drives me crazy now is our meeting, yes the meeting
I'm lost between reality and dream, it happens each time when I see your innocent eyes, yes your eyes
That's right you just come closer to me
Lessen the distance 'til my hand can reach you
Then our paradigm will mend us radically
A black heart beat is burming in my chest every time when you are in front of me and that's the reason, yes the reason.
"What kind of way are you going to catch me?" You are confused again, again, but it's just funny! Yes, it's funny!
That's right you just go straight ahead, with your little cowardly scream, I'll teach you that confessing is a sin
Right now this feeling of love continues to rise, it commands me to be strong ah!!
Kneel down right there,
I want to approve of you and
Get with you in my specific way
The moon is also feeling shy on this stage
I won't forget my dream tonight
The crimson whip is evidence
Come on let it burn more and more
This scary dream is bad, is bad but sweet
Listen to me and say words of your vows with your real.. no, true voice! I won't let you regret anything from now on
Right now through your body and your soul
I will carve this endless love and dominating strength right into you
But if you abandon everything in this world
I'll give to you your very first extreme gift
There's no anything that you can replace it with
This time we'll do it quickly ah!
Show me more of your tears!!!
I will never let you go again
From my own Hell of Paradise!
When will I fall, will I fall, if I continue like this?
When I'm with you, I can go, I can go to new heights.
How much longer will I burn, will I burn myself?
Yes, I want it! I can fly, I can fly anywhere!!!