It's a fan made clip from Clover OAV by CLAMP.
"I want happiness
I seek happiness
to cause your happiness
to be your happiness
so take me
someplace far away
to a true Elsewhere
please take me there
magic that lasts
never-ending kiss
reverie without break
imperishable bliss
take me
I want happiness
birds sing
a song of unknown tongue
though winged, they
still fail to reach the sky
a place not to be treaded alone
so take me
to a true Elsewhere
wet feathers,
locked fingers,
melting flesh,
fusing minds
take me
I want happiness
Not your past
but your present is what I seek,
carefully winding back its fragile thread
please take me there
I want happiness"
— From Clover by Clamp
