Calms them first

John approached the girls.

"Ladies, calm down,"he instructed. "You're supposed to be here naked."

"You're right," Sabrina sighed as the girls visibly relaxed. "But, um, why exactly?"

"Because on your days off, you pledged you services to me." John said.

"Oh, of course!" Karen chirped.

"We know that, but what exactly are our jobs to serve you?" Lucy asked.

John thought a bit before responding.