Nathan started slapping her ass, alternating with fingering it, and eventually slid his cock into her, so she was being DP'd while standing up.Eventua...ly they took her down and tied her spreadeagled, face down, on the bed, her head at the head of the bed, her pussy facing me. Nathan took a belt of mine that was on the floor, and started whipping Amy's ass, hard. Amy cried out with each blow, but of course couldn't do anything about it. Nathan's friend now was standing to the side, stroking his. "Now its your turn" she said as she smiled at me.I opened my mouth and moved toward her, slowly taking the fake cock in my mouth and sucking on the head of it.she grabbed my head and pushed the cock deeper into my face, in and out then suddenly all the way in and held it in deep.I started to gag and cough as she pulled it out."Now you know how it feels" she laughed, "take it in again" she ordered.I cautiously opened my mouth again and took her cock in as she started to face fuck me, again I. Her nipples, which were as big as half-dollars, now stood hard and erect. I started stroking her thighs and stomach, and when I inserted my fingers into her panties and began to finger her curly mound, her whole body froze. She clasped her long, thin thighs together, and her last moan stuck in her throat. It took me quite a while before I realized what was happening.“Are you a virgin?” I asked her. In a soft, cute voice, she shyly admitted that she was, and this was the first time she was. She went for the elastic around my left leg first. She bit at it and tugged at it. Mostly at the elastic, but nipping at me plenty, too. She worked her way around my leg until her nose was buried in my crotch and she was tugging the elastic away from my balls. All told, she probably moved it down about half an inch.Then she attacked the other leg with the same fervor only it seemed like she was nipping at me through the fabric more and once pulled down on my nut sack. It was a little scary, but.