They were working on putting all the images into a facial recognition program that could be used at the convention center. The cameras would scan ever...one coming into the convention center from the limited access lines. Anyone who had been involved in protesting we could block from entering the convention center.I took a break to head for the coffee pot at 8. Six of the 10 were still at the meeting table working on the required HR forms. The first four had gone to the docs for physicals. The. As she washed the cum from her body, Dennis and I chatted and casually watched her. It soon became apparent she was doing more than wash her soiled pussy. She was having a wank in the shower! I walked over and stood at the end of the shower/ wet area. She just wryly smiled and carried on. I gestured for Dennis to come and look and he stood in the doorway watching. Anna said she was feeling so horny. I asked why but she just replied "Talk dirty to me please!" "Have you been a dirty girl?" I. .. I want to cum in you"! She reaches under and takes hold of my balls, massaging them while I pump he ass deep and hard. "Unload in my brother, my ass is all yours"! I loose it and feel my load at the edge as my cock begins to pulsate deep in my "sister's" bowels. "I am cumming, I am cumming, I AM CUMMING!!! OH MY GOD, I LOVE YOU s*s!!!!!" I let out as I empty shot after shot deep into her anus.I nearly fall over as my knees shake and I feel like I might black out. She slowly pulls off my cock. " Hmm. That's right. And you like the idea, don't you?" He wiped his dick across my lips, teasing me further."Yes, I do. I want you to see what a slut I am, with strange men, any men, in my cunt and mouth." That's right, my little cocksucker," he said as he slipped his cock back between my lips. "You really want it, don't you?" Mmmm," I groaned."That's good. You're a good little slut, aren't you?" He let go of the dildo and pinched both my nipples. I grunted and jerked my hips at him. The dildo.