He pulled her onto all fours, and slid the buzzing vibrator as far into her pussy as he could. Holding her by the hips, he placed the head of his rock...hard cock at the puckered opening of her ass and began to push. She screamed as it sank into her inch by inch until his balls were brushing her pussy lips and the end of the vibrator, pushing that further into her. He began a steady in and out rhythm, pulling all but the head out and then driving forward to bury himself to the hilt in her tight. If I wanted it off, I would have turned it off.Now, hand me the fucking towel.’Quietly I hand the towel to her.She opens the towel, wipes the cum from her hand, folds the towel in half and lays it on the bed between her open legs.While she does this I notice her excitement has left a rather large wet spot on her shorts.She lifts her hips and removes her remaining clothes.She removes her silky wet panties from the shorts.She then tosses the shorts to the floor at the foot of the bed and dangles. Emma was rubbing my cock as Sarah was rubbing Paul’s massive, hard lump, and she’s the one that escalated the encounter, saying, “Let’s take this to our bedroom, guys, I want to get a closer look and feel of Paul’s big cock.”We quickly got undressed and got on our king-size bed together, and after kissing Emma again, I moved down to suck her breasts, as Paul was sucking Sarah’s. Then I moved down to suck Emma’s pussy, as Paul started mounting my wife, so I couldn’t see his big cock push into. My first thought was, “No.” But Valarie cozied up next to me,“Oh, come on, ababe, it will be fun.”So, I sat down on the floor. Then, before I knew what was transpiring, Valarie placed a shackle around one of my wrists and then another, around another wrist, which seemed OK, at first, until she locked theend of the chain to a waist-high hook on the wall. I could remain seated or stand, but I wasn’t going anywhere.“Uh, how do I get lose?” I asked, pulling on the chain.“Don’t worry,” Valarie.