The third hidden hole

While not usually used since most of the time two holes were more than enough, there was actually a third hidden hole in the back of the cubicle Lisa was currently working in.
Not many glory-seekers had the honor of unlocking it, but tonight's star... yes, Lisa's popularity warranted the use of that third gloryhole.

It was located in a tactical position, pretty much at the ass-height of any girl currently squatting on that toilet and already servicing two dicks from the side holes, enabling them to handle three of them at the same time... Lisa knew nothing of the incumbent threat to her chastity, and instead kept happily sucking cocks as if in a trance, her mind dulled by the **** and arousal.

The men lining up and waiting for their turn cheered once they heard about the third hole going on business, but the first round would be awarded to the highest bidder and the one who offered the most was the owner of that very first dick Lisa sucked tonight. The old drunkard noticed her lack of experience and guessed she'd most likely still be a virgin, and a great looking one at that... it wasn't everyday he'd get to pop a cherry, and this little minx would be worth every penny.
Even if he was wrong and there was no hymen... simply being the first to cream the hussy wouldn't be bad at all, instead of getting sloppy seconds.

After paying his dues the fat old man would follow Silas to the back of the stall and down a few steps, where the man would silently remove the wooden sheet covering what was obviously yet another gloryhole. The few steps down were necessary since the gloryhole was placed at a lower height compared to the other two and it'd be incovenient to use otherwise, but who'd mind that when they'd gain a direct access to the harlot's ass?

Once the old man was left alone, he immediately crouched down to peek through the hole.

The first thing he saw was the outline of a pussy through a drenched pair of panties, the only piece of cloth still on the otherwise naked girl.
Her clothes were soaked in sperm and thrown to the side, only her panties still on while much of her skin glistened with semen... he almost couldn't believe this slut was the same cocky cowgirl he saw riding in town. **** was really a man's best friend when it came to boning girls out their reach, and the current situation more than proved it.

The man got a raging hard-on and he couldn't wait to use it, and with the girl practically swaying her ass in front of that hole as she busied herself working on those other two pricks...