I need a victim to do things sickening, I just want to make you

Bleed.
My knife is gashing, your blood is splashing. To see your blood is

What I need.

I'm going to strangle you and I'll slit your throat too.
I love to see your [bad word] and that's the thing that makes me [bad word] 
I'm going to kill you just because I want to.
I'm the Vampire of Dusseldorf and I will cut your life short.

My hands are choking, my knife is broken, an [bad word] is what I need.
Your blood is spilling, the sight is thrilling. To [bad word] I need to see

You bleed.

I'm going to strangle you and I'll slit your throat too.
I love to see your [bad word] and that's the thing that makes me [bad word] 
I'm going to kill you just because I want to.
I'm the Vampire of Dusseldorf and I will cut your life short.