1. The Dark Mark

There once was a man with a mark

On his wrist that was thought to be dark.

He said, "Harry, I know

We're the same down below,

But I'll fuck you still, just for a lark."

2. What A Mess

Two students - shagging on the floor

Heard a noise behind the cupboard door.

There stood a house elf

Who was wanking himself.

Said the elf, "What can I do you for?"

3.

There once was a boy who was slick

and had two cronies who were quite thick.

He coated his meat

With an icing so sweet

That they soon were both sucking his prick.

4. Inter-house co-operation

There once was a Gryffindor lassie

who acted quite charming and classy.

But every night

She would find her delight

as the Slytherins ravaged her chassis.

5. Cloaked

There once was a laddie who wore

a magical cloak to explore.

Though he had to assume

no one entered the room,

Snape kept finding himself yelling, "More!"

6. One for the Muggles

There was a fat boy from a privet

who would take from whoever would give it.

But when there was none

he thought it quite fun

to make use of a well hidden divot.