Thanks to her rigorous movements. Her nipples touching mine was adding to the pleasure. When she stopped after 5 minutes, I pushed her away from me. W... were now in the lotus position. Her legs were widespread and touching the bed.Her hands were on the bed, too, providing her the firm grip to remain stable. My hands were just below her bosoms, holding her by hips. We were all set for the ride. I started moving back and forth, and she moved in rhythm.The dick was already deep inside, and pussy. They didn't show my face (and I wore a wig), but you got a good look at my boobs hanging down, and a close-up of my pussy as a guy pushed his cock into it. That was the first time I'd really gotten any in several months, and the guy didn't disappoint. I was in the background as he slammed his hips into my bottom time after time. I made all sorts of noise, and while I didn't come, I had to say so.It was interesting actually seeing myself in action. The closest I'd come was watching Liz back when. She then also took all of her clothes off as well.“Sis what the hell are you doing?”“I’m taking what I’ve wanted for years now” she said. “wait what no I this is so wrong I reply, as My Sister then pushes me on the couch. She then mounts me in a way so I can’t move. She then starts to ride me Reverse Cowgirl Style. “Sis this is so wrong for one we’re related, and for another I really don’t want to cheat on my girlfriend.”“Oh are you talking about that bitch Sara?” what you don’t like her I ask. I looked up and smirked wondering how I was going to tell this horny girl that I in fact was not a natural born woman. I decided to let this girl down easy as I pushed back from the desk and asked Lori to fix her blouse. Lori didn’t seem to be embarrassed as she stood up pressing her chest out. Her hard nipples showed through her blouse as she came around the desk to take her paper back. Her hand brushed my back sending little bolts of electricity through my body. Lori thanked me for looking.