The stripper reached down with both hands and ripped his g-string off, finally letting that monster cock loose. His hand began stroking it as he moved...toward Helena again; but this time nothing between it and her lips. The hard dick slid in like it belonged there. He gasped a little as Helena sucked deeply, trying to take it all in one stroke. He pulled back and we looked in amazement at the wetness which covered almost half his cock. "You are an amazing cocksucker, Madam… I need to feel that. The mere fact of being alone with her in the house took on an erotic significance. I was almost painfully aware that only a thin wall and a few yards separated us when one of us was dressing or undressing.One night when I was lying on my bed jacking off to naughty mental images of her, it suddenly occurred to me that I was doing so in very close proximity to her. She was lying on her bed just six feet or so from where I lay masturbating to thoughts of her, with just that wall between us. Guilt. " You need it to live?" Mrs. Miller asked."Correct", the Martian inhabiting Sarah's body said. "You see, a few months ago a ship containing three earthlings such as yourselves landed on our planet. Now, we had never seen humans before and when they came in contact with us, we got extremely ill. Our immune systems are not used to human germs. This means that when we come into contact with an earthling it will lead to our deaths. You humans carry many germs, many you don't even know about, that. He really wanted to get inside & sit down before he fell down. Inside, she poured water and started coffee while he watched her figure move through her kitchen. He asked, ‘Where’s your… ummm… daughter?’ when he finally noticed they were alone. Deb said, ‘Oh, she had an overnight party to go to tonight. How about your son, Steven?’ When he answered they realized, at that moment, that they were, indeed, truly on their own. As the pot began to perk, Deb decided she needed to get out of her heels..