A glistening wetspot on the floor was evidence of the effect the stimulation was having onher body. There was a thin chain around her waist, fastened ...y a small padlock. Itwas so tight that the chain almost disappeared into her flesh. A second chainaffixed to the waist chain passed between the crack in her ass and the foldsof her labia, eventually locking at her waist just below her navel. This chainwas tight also, and served to hold the implements of her arousal buried deeplyinside her two. " "I'll put in three more dollars. Six should last us a while?" "Guess that depends on how much we like doing it together!" Brandon went to the rest room while his sister looked thru the store. He felt awkward using the machine so he'd wait until he was alone then buy one or two before the next guy came in. Brittany purchased their drinks then waited impatiently by the men's room door. The thin white t-shirt she wore clung to the wet bikini in a way that revealed her firm nipples,. We were both shaking and on the edge when Red pleaded, "Please cum in me," in a wanton guttural voice. That base desire in her voice was all I needed to push me over the edge. Within four or five more thrusts, I started pumping the last of my scrotum remnants into her scorching little box. Red's climax came after my second ejaculation, and we both shook wildly as I kept thrusting. I don't normally do that, but I couldn't seem to get enough of her. My continued pumping kept her at her peak. After about 5 minutes of this amazing head she stood up turned around and shoved my slobber covered cock deep into her tight willing pussy. She immediately notices, like I had earlier, that the people arriving had a perfect angle to see her fucking my cock. Being the slut she is she immediately pulls out her tits so they can get a better view. Her pussy starts gushing and she came all over my cock. She turns around and proceeds to suck all of her juices off my cock. After this second cleaning I.