As a 13 year old hormonal boy, I guess I was secretly fascinated by Crystal. She was fully developed as a woman, and I'd watch her get in and out of t...e pool, a nice round ass in her one piece swimsuit. She was by no means skinny, but at the same time she wasn't overweight. Just a decent figure, with her light brown-blondish hair down just past her shoulders, perfect brown eyes, and breasts that were so impressive it was hard not to stare!Sometimes, after our younger siblings had gone to bed,. Fuck my pussy you bastard!" She wailed."She's horny!" I offered up. "You'd better fuck her cunt Frank....or she's apt to turn around and bite it off if you don't." I warned him. I'm sure Frank took me only half seriously....but suddenly the bed was rocking with a more noticeable movement to it as Frank began to slide his prick in and out of my wife's cunt with a much greater urgency and demand."Oh yes!" Shelly joined in saying. "Too bad you can't see this the way I am." She remarked.. So, I fucked her and I ejaculated up inside her, and it was great. After I’d finished, we stood up. Sarah didn’t even put any of her clothes on, but said to the Spanish guy ‘Give me the camera’. He did and she stopped it recording, rewound it just for a moment, then pressed the play button. I hoped that she hadn’t wound it back to when the Spanish guys were fingering her, and she hadn’t. She watched it for a moment then smiled. She looked at me and said ‘Oh it’s good. It’s very good’. She. Helen met me at the door and led me back to the studio."I've never done this sort of thing before. So you'll need to tell me what to do." Well, first, let's see what you look like with your clothes off. So just take them off and put them over there." She pointed to a chair in the corner."Everything? I mean shoes and socks too?" Yes, everything," she said as she started working with some of the equipment.I have to admit I was quite a bit nervous as I was taking my clothes off. I wonder if Helen.