The final part I will move my asshole over your nose and force it deep up my asshole, fucking your nose with my asshole. Are you ready to have your sl...ave face between the cheeks of my big, beautiful Queen size ass?" Yes, my Queen."Doris knew that this was probably the most difficult of all the tests; because once a slave's face was completely buried between her gigantic ass cheeks, there would be no air. She would take it a little easy on Tom in this test, but if he became her probationary. I was reading the walls & stroking my cock when a movement caught my eye. The wad of paper that had been plugging a hole in the partition had been removed, and a cock had been pushed through. This was something new to me, but after a short while I gently took hold of the cock, and started stroking it in time to stroking my own. "Suck it", came a voice from next door. I wasn't about to do that, and carried on stroking him."SUCK IT", the voice came louder. I though for a while. I'd been reading. Although slightly red from the heat. She threw a towel over her shoulders and walked with a naked grace into the shower area near the Jacuzzi. 76 followed. Mei started the shower and began bathing her thick body as she heard footsteps and turned around to see 76 walking in. "You're already back?" she said surprised. "I'm always back at this time." he said walking towards her. She knew what was going on and she was ready for it. "Drop the towel." she demanded as he walked closer. As he dropped. Her words set me off. My orgasm exploded in the depths of my cunt. My pussy writhed. My body bucked. Pleasure surged through me. Wave after wave of rapture buffeted my body. I whimpered and groaned, my eyes squeezing shut. The pleasure crashed through me. Wave after wave of bliss inundated my mind.It was incredible. Amazing. I loved it. I moaned into our mother’s panties as my cunt spasmed about my twin’s fingers. My asshole writhed about the butt plug. I bucked and trembled, stars flashing.