“Amen to that” her hand behind me fiddled with the controls altering the frequency of the vibrations till she found a deep resonance that rose and...fell every five seconds or so. “Fuck me Will” she demanded as both hands wrapped around my neck. I pumped my thighs beneath us jerking my cock within her and watched as she hung her head back and rode my cock. It took me at least half a minute to find a rhythm that matched the machine but when I did the sensations were almost mind-blowing. Judging by. “You owe me a quid!”Tiff puffed dismissively, blowing her curtain of hair away from her face. She was smiling. “It’s worth it,” she whispered conspiratorially.“What is? What’s worth what?” I asked, confused.Tiff said nothing. Charlie grinned and put her hand on my arm reassuringly. “It’s okay, Sam. Tiff and I just had a little side bet about whether you’d actually research cameras last night. See, I told you we could train you!” There was a jubilant look on her face.We got down to business.. Jess began to cry again knowing that she hadnt taken her pill that day."oh god"jess thought.the man removed his cock from her sloppy snatch and pulled away from under her leaving the other to ravage her swollen ass and mouth"oh youv cum have ya, i could use a bit of that,this bitchs dry tight ass is rubbing my dick raw" said the brute who was deep in her still tight back passage.jess felt so relieved as he pulled his monster cock from her ruined ass but before she knew it he rammed it in her. I lay down on the bench and took some deep breathes to calm myself. 'Are you ready?' his sweet, deep voice half whispered. 'Yep' I replied, determined to get this over and done with. He appeared around the curtain, grinning and holding his implements. He changed to a serious expression. 'If you can pull your legs up and apart for me. I will then insert this inside you to spread your vagina open, take the swap and then we will be done.' He held up the metal cock-shaped contraption, I now saw him.