Alluring Secret (Black Vow)

A fallen angel with lost feathers
Entrusting oneself to a tainted vow
Even the past of loving each other
Was defiled by those hands

A wounded lost angel
Wandering in the twilight city
Encountering a girl
With beautiful eyes
The moment their eyes met
The pitiful angel fell in love
With growing unforgivable feelings
Opened the forbidden box
What they sought was hidden behind a smile
The forbidden fruit
Between humans and angels
To fulfill an unforgivable love
Destroy everything
Abandoning an untainted heart
If I can live loving you
I'll even cut off these wings
And surrender to the devil

A bride dyed in jet black
At the sacred vow's place
Meeting a mysterious boy
Smiling with fleeting eyes
The moment their eyes met
The pitiful girl fell in love
With growing unforgivable feelings
Betrayed everything
What they obtained was in these hands
The fruit of longed desires
Desire and heat stealing from each other
Even the pure vows
Are mistaken
If we erase all the connected past
Into tiny pieces
Regretting enough to lament
Just drowning and falling for you

Ah, the forbidden sin
(The unspoken wounds continue to ring and be engraved)
The arrows of wrathful judgment
Pierce the jet black girl

The fallen angel with lost feathers
Released the tainted vow
In exchange for their life
Leaving behind only one feather
To save the girl
They vanished

The fallen angel with lost feathers
And the tainted bride dyed in black
Even falling to the depths of the earth
Entwining the wedge of vows
Carrying unforgivable sins
When the fruit of sin rots in their mouth
Until the day they meet again