Susan resisted the urge to fondle them, but instead stripped off her own dress and tights, taking Andy’s cock back –rolling the head around inside...her mouth.“Can I fuck him”? asked Bendy, leaning back and pushing Andy’s feet up beside his ears.“Whoa – that looks like gay sex” spurted Susan, staring at her step-sons exposed butt hole.“Mum – how do you know about that? I think she just wants to try the Amazon position”.Bindi stood up, pulling her gusset aside, leant forward over Andy’s legs,. Her mistress left the room, and my new mistress asked me how I was feeling.I told her I needed to use the bathroom, and she said that was ok, but she was going to give me an enema to help clean me out, and she would allow me to give her one as well.After we were both cleaned out, mistress lead me over to her makeup table and pulled out a chair for me to sit. The chair had a hole in the seat with a dildo sticking out of it. She said that before I sit down she was going to fit me with a waist. Going deeper yet, I could feel another tightness around the head of my cock as I started pushing into her womb. Pulling out a few inches, I thrust deep back into her, stretching her past any reasonable limits, exploring new depths of unknown territory. “Ohh fuuuck!” she wailed as her body began to tighten and shudder. Her body was constricting and convulsing on my cock as an orgasm shook through her body. Wrapping my hands around her abdomen, I continue thrusting into her faster, watching her. The other girls were standing around in surprise, glancing at me and my friends. Probably wondering how Rubin got there so fast, or how May even noticed when she'd been busy blowing some Program guy only a second before."Always keep your eyes open," I said to them.Melinda walked up and said "What's up?" Some jerk tried to handle A.C. without asking," May said."Wow that was stupid..." Melinda said."No shit..." The senior girl said. "No offense Alandra, but I'd be afraid even invited." Well, too.