The rail was nearly 5 meters long and the turret could pivot and point in damn near ever direction. Each turret was manned by a crew of 3 people and c...uld fire 3 slugs a second at a velocity of Mach 1.6. That is equivalent to a projectile moving nearly 1960 km/h or 544 m/s.With each shell being made of the hardest stuff Skay could cook up in the lab and measuring nearly a foot in length and 50 mm in diameter, it was enough firepower to blow a 10 m thick concrete block into dust.Interestingly. She had only masturbated him to orgasm once. Yet what she had stood there and watched was unlike anything she had ever experienced. They had been going at it like she pictured somebody in a porn video would, but the reality of it was, this wasn’t a porn video at all. It had been her sister and the boy next door.As she laid there working the images through her mind, her hand had moved to her breast, teasing the nipple with her fingers. She rubbed and pulled at it as she watched in her mind as. “Do you want Mom… this…. do you want to…. fuck me?”“Oooohh… Wow!” Devan gasped.With a sly smile on her face, Sharon watched his cock twitch, almost immediately his erection was outlined in his boxer briefs, and he didn’t try to hide it. His eyes bulged, with his mouth hanging open.“Well…. do you?” she asked, reaching outward. “After what I did for you earlier. I thought you’d like to Fuck me also.”“Oooohh, Mom… really?”Sharon closed her hand about her son’s cock bulge, squeezing it very hard. The lady asked if she liked them watching and I said, Yes. And asked if there was anything else I would like, Then I replied, Surprise me. Well the lady told her assistant to hold the camera for her and still keep shooting. I heard some moving around and felt myself being pushed back to lay down on the floor and the lady's hands running up my thighs and spreading them and I could feel her breath on my legs as her mouth got closer and then felt her tongue licking up my legs. I gasped as she got.