"Open wide," purrs the instructor, as the camera zooms in on a pair of plump, glistening lips wrapping around a thick, veiny cock. The Japanese babes, in their debut performance, follow his lead, their small hands struggling to grip the girth. They learn to relax their jaws, to breathe through their noses, and to take their time, as spit dribbles down chins and chests. The atmosphere is charged with the scent of sex and the sound of wet, sucking noises, as the babes push their limits, eager to please and prove their worth in the art of oral pleasure.