Normally, this wouldn't be a problem for ordinary sisters, but in their case, it was. Dana and Diana were joined from just below their breasts down al...ost all the way to their hips. Siamese twins.Looking at them from across a room, a man might only think he's seeing two beautiful young women standing very close together. Intimately close even, and that would cause a stirring of interest. One was the slightest bit taller than the other, probably no more than an inch, and a little heavier. She. I bolted away as quickly and quietly as I could and dashed back into my room. I never even noticed Elisa standing in the doorway of her room, watching me masturbate. As she stared at my closed door, her eyes gained a sad hue and tear rolled down her cheek.Amidst my fear and dread of the following morning, I couldn’t help but masturbate twice more throughout the night. I had never been so horny, but so terrified of how things were going to end up. I had just watched my twin sisters slurping up. "Would you like a taste?" She asked, and before I could answer she had removed the knickers and pushed them into my mouth, I could taste her sweet juices and I was in heaven. She then reached into a nearby drawer and pulled out a black strap on gag, placing it roughly around my head, the soaking wet knickers were pushed back by the rubber gag into my mouth as the large rubber cock waggled under my nose."Are you ready for this?" She said and without waiting, she turned around and mounted the. She ran a family practice office in a doctor's building just three blocks from where I worked. I was very proud of her, having graduated in the top 5% of medical school, and successfully operating her own practice in the same city that I worked in.I waited only a few minutes before Sarah called me into her office; she seemed swamped with work and I offered to graciously bow out. She wanted me to wait a bit longer after she took care of some business. I agreed and wandered into the adjoining.