Ben asks his new girlfriend for a Hand Job.
“Ive never done that” she says, “what do I do ?”
“Well” replies Ben, “remember when you were a kid and you’d shake a coke bottle and spray your brother with it… that’s what you do.”
She nods, so he pulls his manhood out and she grabs hold of it and starts shaking it.
A minute later, he has tears running down his face, snot flowing from his nose and wax flying from his ears.
She asks ‘Whats wrong ?’
Ben cries “TAKE YOUR F*CKING THUMB OFF THE END!”