The virgin mouth stretches wide, accommodating the first cock it's ever tasted. A tentative tongue flicks out, exploring the velvety smoothness, before a hesitant suck draws the member deeper. The gloryhole's new initiate struggles to control their gag reflex, but the thrill of this illicit encounter spurs them on. They bob their head, saliva coating the shaft, as they learn the rhythm of giving head. The cock swells, ready to burst, and they brace themselves, ready to swallow their first load of strangers' cum.