Himitsu (Kuro No Chikai)

The fallen angel with broken wings
Surrendered to a tainted bond
Even the love we once shared
Was wiped away by those hands

The wounded, lost angel
Wanders through the twilight streets
Meeting a girl
With beautiful eyes

The moment our eyes met
The pitiful angel fell in love
With feelings that can't be allowed
Opened the box of forbidden desires

What I sought was hidden behind a smile
The forbidden fruit
To fulfill a love between human and angel
Just to destroy everything

If I could throw away my pure heart
And live loving you
I’d even cut off these wings
And surrender myself to the devil

The bride dyed in pitch black
At the place of sacred vows
Laughs with fleeting eyes
Meeting a mysterious boy

The moment our eyes met
The pitiful girl fell in love
With feelings that can't be allowed
Betrayed everything

What I gained is in my hands
The fruit of desire I longed for
The heat of wanting and taking
Even the purest vows
Are being violated

If I could shatter all the past we shared
Into a million pieces
Regret would be so deep
I’d just drown in you and fall

Ah- the sin of taboo
Becomes a wound that can't be spoken
The arrows of angry judgment
Pierce the pitch-black girl

The fallen angel with broken wings
Unleashed the tainted bond
In exchange for her life
Leaving just one feather behind
To save the girl

It vanished

The fallen angel with broken wings
And the bride stained in tainted black
Even if we fall to the depths of blood
Entwined in the oath of vows
Carrying the unforgivable sin

When the fruit of sin has withered away
Until the day we meet again.