Some unicorn spells should have never been devised  
This one in particular will leave you traumatised  
If you need an example, I’m the perfect paradigm  
The Want it Need it spell, works everytime
 
(Chorus)  
Struck by her incantation  
Charmed by her sweet sensation  
I can’t resist, I can’t disagree  
(want it) I (need it) can’t  
(want it) break (need it) free
 
Hobbled due to my hesitation  
Blinded to her desperation  
Her will persists, she toys with me  
(want it) I (need it) can’t  
(want it) seem to (need it) breathe
 
This purple mare can be quite warped and twisted  
“It’s just a simple spell, where’s the harm?”, she insisted  
Like a fool I believed her, disarmed by her smile  
Now she’s laughing manically, looks like I’m here awhile
 
Chorus
 
Drowning in these compelled desires  
Burning down in her alluring fire  
time’s slipping by, She commands, I comply  
I will never be free from her cruel lies

here we see your typical scalper about to pounce on a rare find, kids be damned!

Ladies and Gentlemen, your future princess :p

Twilight You Pedopony!

She would own a windowless white bus if Equestria had the technology.