He said that he would go off and get the shower ready while I undressed.I stripped off – not that I was wearing too much in that heat anyway and the... tried to wrap the tiny towel around my waist. It fitted, but only if I held the two ends together myself!After what seemed like an age but was probably only a couple of minutes, Binh returned and asked me to follow him to the shower. It turned out to be just a loose shower head with a hose in a what I would have called a toiler! There was a WC and. He would be a full one when his collar chain arrived. He quickly went to is computer.Awhile later he found her in her office. “You want me even more submissive than I am right now? I am not sure that is even possible. And to wear a chain with a lock on it, out in public. What will people think?”“Look at this way. It is not very big, it is mostly a statement by you to me of your submission. Most people will not pay any attention to it at all and if anyone asks just tell them you liked it so you. After a few minutes I kept hearing her bed squeak and a juicy noise here and there so I asked her what was she doing. “What the hell do you think I’m doing . . . I’m so horny, plus I masturbate just about every night before I go to bed. Are you still jacking off?” WHAT! My sister just told me she was playing with her pussy and asked me if I was jacking my cock! The sound of her asking me that almost made my cock explode. “Yea” was my only response. I heard her get up, then I felt her get. Seeing no resistance from her, I came close to her and kept my one hand on her back. We were facing the door so there is no way to see my hands were going if someone also walks from the door.I kept my hands on her naked back and started to caress here there, she was doing her work but I can sense now some heavy breathing now. She just looked at me and gave me a naughty smile and again put her focus on the paper works she was doing. She was ok with me touching here there now. I came close and.