I could feel the tip start to push my cheeks apart as it began to penetrate my anal ring. His hands were holding on to my waist. He paused for a momen...t, as my asshole began to open for the intrusion.There was a very slight pain as the tip of his dick passed through my anal ring. Once, again, he started to push forward. I could feel his shaft sliding through my rear entrance. It was beginning to fill my colon. He politely asked, “Are you okay, baby? Do you want me to continue?” I replied. "No, these are tiny little ... robots and the Loegrii are designing them to go after cancer cells and do internal tissue repairs and such like. Problem is they can also be programmed to kill or destroy and spread by reproducing new machines from the body's minerals," she went on."Any casualties?" I asked."A few, but now we try a focussed EMP surge on those we suspect have been corrupted and that seems to nullify them, the two journeywomen who were collateral damage in the investigation were. But as Friday turned into Saturday and Saturday turned into Sunday, we started to get lazy about keeping things private, and I started just porking the girls wherever I happened to come across them, whether it be the hallway, the stairway, or even the kitchen.Those out of doors activities were at least restricted to periods when the parentals were out of the house or in their bedroom late at night. But even when Jack and Deanna WERE around, the girls were getting careless about keeping our. ”“That sucks.” Emily felt the weight of that burden – not that mom had been very nice to anyone lately.“Okay,” Kim sighed, “When you're ready, just make sure your dad gets you, you know, knocked up. That’ll be the moment. Don’t do it till your ready.”Emily felt the words hit her like a freight train. Her hand touched her stomach instinctively. Have a child with dad? The idea excited her but also frightened her. That was a scary prospect – generally. But to shred the family like that? Oh god..