Small (<6 inches)

Your cock smacks her in the eye and she pulls back for a moment to stare at it. You can't tell what she is thinking but she just keeps staring at it.
"Don't stop," you order, "Put your lips together and blow."
She looks up at you for half a moment with an expression you can't quite decipher before proceeding.
It's amazing. Her lips slide over your cockhead and from there it's a race to the finish. The tongue expertly rolls around and along your shaft as she pumps it in and out of her mouth, sucking all the while.
Your knees buckle but she catches you in her powerful arms and lowers you gently to the ground, pushing you back so you are on your back with a thigh on either side of her head as she slurps noisily at your manhood. A flood of her saliva pours over your sex, tickling as it flows over your cock, and balls.