The students grip
Sticking a long pencil sown the end of your dick with the tip facing outwards. You then have to write an entire essay without the teacher noticing. If your teacher does notice they get to shove as much stationary down the end of your dick as they please.
"Jacob, are you doing the students grip?"
"Yeah"
"Well I caught you, you know what that means now"
*teacher proceeds to stuff 7 pencils down the end of Jacob's schlong*
"Yeah"
"Well I caught you, you know what that means now"
*teacher proceeds to stuff 7 pencils down the end of Jacob's schlong*