"Bite me." She breathes and I comply. My fangs slink down in position. Before I bite I plant a soft kiss on her neck. then sink my teeth in her soft f...esh. A moan rips through Cassie and I nearly lose myself in the taste of her. I feel my venom flood into her bloodstream, notice the change in Cassie. Her hips are rocking against me, pressing hard against my imprisoned erection. It's close to being too much for me to lose control. I flip her over and pull back. "Cassie, I can't..." I can't even. .. ," I said, smiling back at her, "my leave will be up in a couple days so I'll be heading back to my ship." You know," she admitted in a rare moment of candor. "After you graduated, I really missed seeing you around school. Do you still sing and play the guitar?"Yeah, I have a guitar aboard ship with me. A couple of my shipmates and I have a little 30 minute radio show we do just before the ship's movie a couple nights a week." Looks like you picked a bad day to go fishing," Jenny said,. ...she wanted to get fucked...hard. She climbed on top of my throbbing cock and proceeded to take a ride. I assisted as best I could with being tied down as much as I was. We fucked for some time like this until I broke free of one of my restraints, but not on purpose. So, we decided to swap positions, but this time, Mistress would be on her knees and I'd be behind her.As Mistress got comfortable, I stuffed her pussy with my cock and began pounding her pussy. Mistress said she wanted her. "If we survive as a country, as a race, then it's partly down to you." I squeezed her hand and smiled at her. She looked up at me, somewhat forlorn, a pained e_xpression on her face. "But I don't want to die..." she said, pausing as if needing to say more but not sure if she should. "I don't want to die either. We don't have the time to get back to my practice on Harley Street. But I was only going for my case, my drugs, my equipment, because my medical skills will be required tonight and in.