I'm sure you can imagine
It's easy as can be
The place is on a couch
The time is half past three
She whispers, "will it hurt,
And will it spoil my dress"
He said, "my dear don't worry,
I'll try to not make a mess"
It was getting rather painful
It must have been a size
Suddenly he gave a jerk
And blood came rushing out
It must have been a big one
I', glad he pulled it out
Now if you're been reading carefully
It's a dentist chair
You will find it's not what you have imagine
It's just your dirty mind