Then she closed her eyes and thought for a moment. "On second thought, there's one last finishing touch that I want to add." Ebony bent her attentio...s to the computer again, and completed the last piece of work. "That last little item I made was a batch file," said Ebony. "First off, Dee Dee's machines are gonna transform me into your worst nightmare, slut." Ebony reached over to a drawer, and looked through it for a moment, until she found what she wanted. She with drew a small plastic. She rocked her body and arched her bare perfect tits up into the air and moaned “Ohhh...you feel so good in me...”. I couldn’t believe I was just standing there watching them like some kind of cuckold husband but she looked so damn hot getting drilled by him. He lifted her legs and put her high heels over his shoulders and continued sliding in and out of her as she squealed loudly with her eyes closed. Then she opened her eyes and reached out to me. I put my cock into her hand and she stroked. From her nameplate Laura could see that her name was Keisha, and she looked about eighteen or nineteen. Her face was gorgeous, though you couldn't tell much about her figure from the baggy apron and pants and oversized white shirt of her uniform.But she had a bewitchingly lovely smile, which she turned full-strength onto Laura when Laura bought some cookies to take to Shawna. Even though she knew the girl could not mean it, Laura almost had the feeling Keisha was flirting with her, or coming. She finally felt the sexual tension start to release as she flooded her sister's mouth with cum as she swallowed, then started to back off as she felt herself slowing to a drip. She release her sister, step off of the bed, then sliding down to the floor sitting, her legs bent almost in half at the knees."I can't...I mean, um, damn..." What, Storm?" I can't believe I fucked my sister," she said in a daze. "That's some shit, huh?" Well, I can't believe my brother now looks like my sister super.