Rachel agrees to let the boys do whatever they pleased

(Written with the assistance of multiple authors)

"Tell you what." Rachel said, her face showing a mixture of greed and perverse joy. "So long as you can keep paying, she's open for business."

"Oh, we can pay." said one of the guys, brandishing his wallet. "None of us needed scholarships, if you get what I mean." Clearly, this group of guys came from privileged backgrounds, and had plenty of money to burn. Unfortunately for Mackenzie, she was proving to be something worth burning money over.

"Excellent! I'm sure we'll all walk away from this business greatly satisfied." Rachel said, holding her hand out expectantly.

After receiving her payment, Rachel divided the earnings between herself and her friends. Meanwhile, the guys seemed a bit unsure of what to do next. Seeing that something was bothering them, Rachel stepped forward, re-entering 'entrepreneur' mode.

"Ah, gentlemen. Unsure how to proceed?" Rachel began, "Well, let me go ahead and help you with that. I know what Mackenzie likes best, and I think it'd be for the best if you Boys form two lines. One in front and one in back of my exhibitionist friend here. The slut told me earlier that she was really bored and needed to be better occupied. Time to occupy her and bore her, if you know what I mean."

Everyone laughed, Mackenzie just stood there, not knowing what to do:

"Mackenzie, dear, please assume that position you were in a moment ago. You know, standing bent forward from the waist and with your legs spread wide and put your hands behind your back." Rachel instructed the naked and defeated girl, and Mackenzie obeyed as she had all night, excited to submit but at the same time totally humiliated. Her pussy was rank with the odor of ardor and her lips, both upper and lower, were open wide and getting moist with anticipation. Rachel was busy reaching under her skirt and pulling down her own panties which she now used to tie Mackenzie's wrists together.

The lads did as they were asked as well! And as Mackenzie made no objection, in fact her moans seemed to be inviting their further engagement, the lads duly lined up behind her bare butt and before her open mouth. A soft sound shattered the stillness of the night: the sound of pants' zippers being pulled down.

Rachel looked on smiling as lads on the line pulled out more than their cocks. Many had pulled out their cell phones and proceeded to take photos and videos of Mackenzie servicing at both ends.

Mackenzie looked all around her to find everyone brandishing their cellphones, by the end of the night, Mackenzie would be the talk of the town, and the thought of that only made her hornier.

It was then that she felt hot flesh pushing into her, filling up her pussy and causing her to gasp, but soon enough the moans began, Mackenzie was rocking back and forth against the cock, when a second one entered her mouth, she began enthusiastically sucking away, her eyes roamed around watching people tape her being stuffed and spit-roasted, the man behind her announced his orgasm, and filled Mackenzie up with his hot sperm, she felt as if that alone could drive her over the edge and send her to orgasm, but soon a second cock replaced the first, and so it continued.

"Well girls, I think it's safe to say that we managed to turn her into a working whore, don't you say?" Rachel consulted her friends, and they cheered in agreement, some of the guys even joined in.

Cum kept getting pumped into Mackenzie's pussy and mouth, some of it escaping and trickling down her body, some boys didn't have the patience to hold on and simply covered her body with semen, by the time the boys were tired, Mackenzie was covered inside and out with spunk, she lay there on the ground as Rachel handled the boys' money, once done, they left the girls to themselves.

Mackenzie simply lay there motionless, stinking of semen and pussy juice, after the debauchery and promiscuity, Mackenzie finally seemed to regain a semblance of her self, and it all crashed down on her, she had basically become a whore for a night, the shame and humiliation of her acts pounding on her like hammers.

"You know what Mackenzie? Maybe I should forgive you..." Rachel knelt besides Mackenzie's powerless body, her face seemed to soften for a second, Mackenzie thought that it just might have been worth it before Rachel's hand reached out and twisted a nipple cruelly, she cackled as she got up and walked away as her friends left for their homes "Nah, I'm having too much fun using you as a fuck toy."

"Have a good night, sweety, I'll call a locksmith tomorrow morning." Mackenzie heard Rachel from a distance, she wanted to get up and do something, but she was far too spent to do so, how could she have trusted Rachel so easily?

Nevertheless, Mackenzie's loins tingled with anticipation...