His cock had lurched when she pressed against him, and it felt as if it was getting stiffer! ‘Th…thanks, Bob’ Lise stammered into his shoulder, ...��I…I needed that. God!’ She went to sit up straight and almost slipped off the stool. She stuck her hand out, trying to support herself, and it wound up between her brother’s legs, holding his stiffening cock. Bob helped his sister sit up straight, but her hand stayed where it was. She didn’t seem to want to let go of what she had discovered. ‘You…you…’. I'd seen Jen come before, both from masturbating herself, and from being eaten by Katey or Lisa, and once as I fingered her, but never seen her fuck, much less on my own cock. Her breasts were pushed together tightly, still encased in her bright red bra. Her long golden hair was flowing over her face and almost down into mine. And she scrunched her lips and eyes shut as she churned her cunt down on my impaling rod. It really didn't do much to get me off, but it really turned me on and I was. He was only pulling out of her about an inch or so with each thrust, yet how wide his dick was forcing her pussy to be created an indescribable sensation. Ashley placed a leg, the one that didn't have her pants around it, around his waist. Her bare foot rested on the curve of his ass as he remained deep inside her body. He was kissing at her urgently, thrusting up against her. With each thrust, she could feel his hardness poke at the back of her pussy. She was breathing very heavily in his. The time seemed to drag by as each man was lost in their own thoughts.Shaun sensed the change in motion of the boat as men rushed by them. They were surfacing. The Commander of the submarine came back to wish them luck and said he would be waiting for their signal to pick them up. A rating unfastened the hatch and they climbed out onto the deck.The inflatable was all ready for them as they climbed in. As the submarine slowly sank beneath them, L/Cpl Powers took control of the outboard, steering.