She had her back to me as I came down the aisle toward her. She was dressed simply in a shapeless gray summer dress and sandals, and she was holding a...book open in her hands and flipping through the pages searching for something.I leaned back against the shelves and waited for her to sense my presence. It didn't take long before she lifted her face from the book and slowly turned around towards where I was standing. When she saw me she registered no surprise; she simply closed the book she had. She exhaled in a burst as she felt the dildo go into her sweet backside. The girl was sandwiched between the two women now, her pussy and her ass filled with the slimy dildo's. So as not to hurt her, the women slowly ground the dildo's into the girl rather than pumping her hard.The sensation of it all was to much for the virginal cheerleader. She came two times in succession as her body was overwhelmed. But the women kept it up, still fucking the brunette teen with no remorse. The dildo's. She looked wide eyed' 'In public?' 'Yes, very much in public'. 'But won't the cum start to leak out of me?' 'I hope so' I said looking her in the eyes. 'You know there are some open plan staircases there, where pervs will sometimes linger in the hope of seeing up a woman's skirt. Imagine their surprise and joy when they see what you have to show!' She didn't seem 100% convinced, but stood up and said' we'll take your car, so you can clean up the cum from your seats if it doesn't make it all the. “You’re making the right decision.” Dropping my shirt on the floor, I start to unbuckle my belt and let my pants fall to the floor, kicking them off. I feel like I’ve swallowed a bowling ball, it’s almost a crushing weight on me. After I pull off my socks, I look up at the two of them as my mother starts to stroke Lexie’s dick while she sucks on the cock. “Ah, aw, awww. Those have to go too, my slave,” she says waving a finger at me. Nervously, I swallow down the last bit of pride I have and.