Using a piece of paper to cut out a shape of your favourite comic/cartoon character stick the stencil in the girls face whip out your cock ejaculate towards a fan to ensure maximum deflection of sperm to face.

Remove the stencil to uncover your special character

A pencil to spare. Do you ever seem to misplace your pencils right before exams? Have no fear! Someone one has ought to lend you a spencil!