I posted an add on craigslist saying we wanted a busty eighteen year old to join in the fun. A girl responded in minutes saying she was interested wit...hin minutes and she sent a few quick body shots. She looked hot and was down to fuck. I got a hotel room for the three of us and kept the threesome a secret from my boyfriend. Him and I got there first and we started drinking and making out. Pretty soon there was a knock at the door. I told him to answer the door and to both of our surprise his. I wondered for a moment if the water was also d**gged, but then suddenly I understood the torment she was inflicting - within half an hour I would desperately need to pee, but would have to wait another two and half hours in agony before I could.She got up to leave."Wait!" I blurted out. "You... you can't do this to me."She shook her head as if dealing with a particularly dimwitted c***d. "Understand one thing. I can do absolutely anything I want to you, and I'm going to spend the rest of your. It was suggested that it would be nice if we could all raise a little cash for a local hospice. The hospice was chosen as we had recently lost a dear member to cancer who had been looked after at the hospice.It was decided that each couple would raise money over the coming weeks, then the money would be collected and presented to the hospice. Jaq and myself were bouncing ideas off one another but nothing very original. The usual things were being done, such as tombola stalls and raffles,. ” We both laughed. As we sat there talking, I was actually starting to get hard again. I was looking at her sweat soaked body and felt myself getting hard. She noticed too. She said, “What’s going on down there?” I laughed and said, “The view is causing a comeback.” She said, “Good. I wasn’t going to wait much longer!” I grabbed her body and jumped on top of her. I brought my body all the way up to her face and let her put my dick back in her mouth. I was already hard but I’ve found that.