Two twentysomething individuals go through how to deepthroat

A young couple experiment on never heard of deepthroating, she giving it a headstart on his big stick. He does the same for her, his finger thrusting into her sweet pussy. Orgiastically the idea of their two naked, clumsy eighteen-year old bodies entwining and, in the finale providing the audience with an x-rated scene, seems to encompass almost this vision.