Over the years, the operators of the original commercial cave attraction had put in what they thought a "real" cave entrance should look like. This wa... made of cast rebar reinforced concrete, and that just added to our defenses when it fell. We had two light machine guns, one quad .60, and 15 men with assault rifles set up to defend an opening only about six feet wide and eight feet high.We were prepared for hand grenades that might be tossed into the entrance with a sturdy set of breastworks.. Lucy was already naked and kneeling in the centre of a group of four black studs. There were four partly to increase our chances and Lucy's pleasure and partly to disguise the paternity. They were also selected to be physically similar. All were dark skinned with no distinguishing marks and huge cocks. As a further precaution they wore masks. Their thick hard cocks pointed towards Lucy's head ominously as she recited a pre-learned speech asking them politely to consider her worthy of their. I tried telling Mom butshe was really submissive toward him and just didn't want to hear it, soby then I was pretty unhappy. They got more and more serious and Nanciwas around less and less. After a year Mom told me she was thinking ofmoving in with him but she knew him and me wouldn't exactly be like pals.Anyway I was 18 and about to finish school when she like dropped thebomb. Her and her boyfriend were going to move in together, without me,and they were going to do it on the other side of. The one stand out man she named titan. His dick must have been a foot long, and as thick as her wrist. “oh shit, yeah fuck me like that, stretch my leg up higher!” the Kinch yelled! “fuck me rough!”The man lifter her leg higher until it felt like it couldnt go any further, then lifted it higher making her lose her balance. She was caught by the swath of men around her and her leg kept stretching until she was moaning from the pain coming from her leg as its muscles were contorted to.