They're trying to concentrate on the work on the board, but it's hard. Their eyes keep meeting, and each can't help noticing that the other is staring at her legs. Finally they can't pretend any longer and their hands explore each other's body! The feeling of fingers on pantyhose-clad legs only heightens the pleasure, and a tongue in the mix drives them over the edge. Soon they're in a sixty-nine embrace, then lick each other's clits. They cum out loud as the pleasure grows so intense that they're pushed over the edge of orgasm!