Keeping as quiet as possible, I gradually moved forward and, through a bush, I could see a guy’s bare arse in front of me , his arse muscles working...as he fucked someone. He was on a travel rug so it was obviously a planned outdoor fuck. I could not resist pulling my shorts down, and my cock hardened immediately. I felt the bulge of it in my jock and teased my cock head as the guy continued to fuck. I could not see who he was fucking, but he was really going for it…… looked young and fit from. "Rice just stared at me, not really processing anything. Gunner's Mate Morgan just nodded at me and turned back to his station's console. Jen hadn't turned around from her console, so I didn't get a read on her feelings. Abhati stared at me with a meek smile, she was dealing with her personal fears well enough. There was no doubt in my mind what would happen to pretty crew women if we didn't fight for them. A dreadful life of terror and abuse was probably worse than death for most of them.. When they arrived I was lounging on my bed. Christine brought both girls upstairs. Dad, she said, you know Jenny. This is Stacy. Stacy, this is my Dad. Stacy shyly smiled and waved. She was about the same height as my daughter, with curly red hair, a long, narrow waist, slim hips, and tits the size of tennis balls. The three of them made for an interesting contrast in female development. The three of them standing together also made my dick stir in my boxers. So, I asked nonchalantly, whats up. Then I could tell that she had quietly started again. I lay there, my pussy envious of the pleasure she was having, when I felt her touch my nighty. I let out a slight gasp and her hand jumped away. More on emotion than thought, I said, "I want to do it, too," and sat up and pulled off my nighty.As I lay back to begin rubbing myself, Marilyn asked, "Would you do it to me?"I was glad that the room was dark. The question certainly surprised me. I had never had any girl-on-girl experiences during.