A stranger's cock pulses against the cold gloryhole, aching for release. A warm, wet mouth envelops it, skillfully working the shaft. The unknown sucker's tongue swirls and flicks, sending waves of pleasure through the mystery man. He grips the partition, his groans echoing in the room. The intensity builds, and with a final, deep thrust, he unloads, his hot cum filling the eager mouth on the other side.