My name is Alex and I am in my first year at college studying to be a psychologist. I had been reluctant at first to come and study because I knew thi...gs were tight for my dad and me financially so I had insisted on going and working to save money to help pay my way. He had laughed and told me that he had received a large settlement recently which would solve all of our problems. He refused to divulge any more information than that and had packed me off to college. His last words to me were to. I didn't know how to pull away, I knew I should but because what we were talking about, I couldn't."I know Mom, it's ok, I just wished I knew how to do it... would you... would you show me how you do it?" It seemed like those last few words slipped out of her.I felt her body tense up and so did I. How could I answer that? If I said no and totally pushed my daughter away at that moment she might go through life without knowing or experiencing the most wonderful feeling... an orgasm! No, I. "I gotta switch. Ride me," I said as I pulled out and laid on my back. Melissa straddled me in the same position her sister had moments earlier. She reached back and positioned my dick against her pussy and all at once slid down my rod, completely burying me inside her. Melissa started to ride me, and I still couldn't believe how this night had turned out.When I thought about driving through three states to go to a wedding, I had no idea it would end with me fucking my girlfriend and her. I smile again as I stand in front of the chair with my legs slightly spread. The track light in front of me illuminates my entire body as I begin to slowly rub my hands up my body starting at my bottom. I wriggle a little as I bring my hands around to my belly and then up to my breasts. This feels so good. My nipples are doing their best to cut through the cotton t-shirt. I give them both a healthy pinch with a little twist. My panties start to get damp. I close my eyes and bite my lip. I am so.