I was doing it gently, not to tire her out, but just keep the arousal going. Sure enough, the breathing quickened again, the moaning started and she ...as arching her back and pushing her ass into me. I was really enjoying this and I thought I would slip into her from behind for a nice slow fuck. Since we had been fucking for a bit, she asked me to use a bit of lube and I was happy to do so. I then positioned my cock and moved forward and she pushed back on me. Except instead of slipping. She purred happily as her tongue circled my lips, sampling the essence of her own pussy that coated them. Then we broke apart, and the three of us exchanged incredulous glances. "Wow," I said quietly, "that was... wow!" "Jesus, that happened so -- so fast," my sister murmured. "I loved it," Mom sighed. "I want to fuck you two right here, right now..." She grimaced. "But I've got to get to work -- and you have school, Polly." Mom made as if to stand, and Callie and I reluctantly released her.. My hands wandered round to her nice rounded backside and pulled her to me. We looked round to see if we could find somewhere we could lay down. I found a nice area behind some bushes. We laid down and were kissing passionately, I slowly started to unbutton her blouse knowing what she looked like beneath it, but when I had taken her top and bra off she was even nicer in the flesh. I started to suck on her hard nipples as I was trying to lift her skirt to remove her panties. She was starting to. “Trish is OK, and so is that woman that he held. They got the gunman alive, and he’s being held in custody.”The action took more effort than I thought, and I flopped back onto the bed. “OK,” I said. “So, what the hell was that all about?” I asked no one in particular.Maggie answered “Remember that doctor that held you in hospital?”“Yeah, how could I forget!”“We have reason to believe it’s to do with him. He’s hired thugs to try and abduct you.”“Crap!”“We think, and it’s only a theory right now,.