The gloryhole initiation begins with a tentative lick, the initiate's tongue timidly exploring the first warm, throbbing cock presented to them. The barrier of the gloryhole offers an illusion of anonymity, fueling the initiate's courage as they take their first tentative sucks. The sounds of pleasure from the other side of the wall encourage them, and the initiate begins to relax their throat, taking each cock deeper, their skills growing with each blowjob until they're swallowing like a seasoned pro.