A timid tongue tentatively explores a rigid ridge, tracing the outline of a throbbing glans. Wet lips part, enveloping the sensitive tip, drawing a gasp from the recipient. The novice sucker finds her rhythm, her head bobbing with increasing fervor, taking more with each descent. She explores every contour, her inexperience replaced by enthusiasm as she learns the art of fellatio, leaving a glistening trail of saliva and precum in her wake.