I was at university when I hooked up with Jenny. She was tall and thin with long blond hair. She was younger but still taught me a thing or two. I'd had two previous girlfriends, but they were nothing like her. I remember the first time we fucked, she sat on my lap and started riding my cock. She was completely using me; she was wild. She put her fingernails in my shoulders and as she got more carried away, she dug them d...