The headmaster wants to tag along

"I want to tag along!" the headmaster suddenly replies.
"Yeah! I want to tag along!".
"Okay! And how should I do this?".

Mere minutes later, 'Alison' was bending over in the headmaster's office to have a closer look at her rear.

"Tagging along as my panties... You must be nuts!" she said in Walter's male voice.
"No, I'm not! But I am missing my nuts actually!" came the panties' casual reply, followed by "And now, why don't you..."