She may have been totally flat chested, but her nipples were as hard as little pebbles and were raised up about half an inch. She held my hand to her ...hest and groaned when I gave her nipple a little pinch. I think I was operating on some kind of autopilot, it was just so bizarre and unexpected. I sat there watching my little sister fingering her best friend. I could easily smell that both girls were aroused. Kate took out her hand and looked at me, and then she started licking Clara's juices. "The same price?" Yes, "I stammered."Give me 5 and I'll be in the shower room," he replied."Ok."I slipped back to the nurse's station and waited until I heard the door to the shower block close and then headed in that direction. My heart was still beating loud and I was so nervous as I slowly turned the handle and let myself inside.The room was dimmely lit as I walked past the first few cubicles when all of a sudden there was what appeared to be a scaple at my throat."Don't make a sound you. Those doors " He jerked his thumb over his shoulder "won't open for them. Come on."We walked over to a service desk. Standing at the counter was a small woman with short blonde hair wearing nothing but a collar. I'm glad that she couldn't see my face. My eyes were locked on her knockers. Full and beautiful, they were just the right size for her body. I felt myself growing hard as my eyes traced down her body. I had read there was a mathematically precise ratio of waist to hips in females that. My soapy hands were all over it, up, down, over and under," Little Man , pull back my skin and make sure you clean my knob real good " he said as he watched me, " Yeah that's right, pull it all the way back get it nice and soapy" my hand was massaging and squeezing the head of his cock,I could tell he was enjoying it," Little Man, don't forget my balls",as he laughed.I looked down at them two large balls hanging below his uncut cock they were to big for one hand so I used both of them to cup.