The gloryhole's velvet curtain parts, revealing a new initiate, eyes wide with anticipation and fear. A thick, veined cock pushes through the hole, pulsing with desire. The initiate's tongue darts out, tasting the slit, before taking the entire length down their throat, earning a muffled groan from the faceless stranger. Spit and pre-cum mix, creating a slick soundtrack to the initiate's first blowjob, as they learn the art of swallowing anonymously, their cheeks hollowed, lips stretched wide, eager to please and be filled.