Conversely, with each out-stroke, she felt as though he might take her delicate insides with him.Like a train leaving the station, his pace began to b...uild momentum; his in-and-out thrusts becoming faster and more forceful. Doris's manicured nails dug deeply into Tristan's forearms and made him wince. "Good girl," he offered encouragingly. "Take that huge cock like a good girl."The pain came in waves, but Doris was determined not to surrender. With Tristan's cock-pumping now reaching battering. This was even more perfect than the ass I had been imaginarily wanking too for years. I grabbed it, beautifully firm. I gave it a kiss and little bite. She told me to "worship that sexy ass". I loved every second of it. She then turned around and stood me up. She looked me in the eyes and asked me, "do you mind eating my ass before I sit on your face?". I said id love too. She smiled. That beautiful smile. She kneeled on her dresser chair and bent over. The sight was the most amazing thing I've. My sister Linds had been in the bathroom and upon returning joined Chrys and me on the cushions. Her mouth and hands flitted like butterfly wings back and forth from my cock to Chrys's until we pulled her between us. Linds had her back to me so I could cup both if her milk-filled breasts. As I squeezed and tugged on them as milk splashed on Chrys's body. Linds bent down and lapped her milk from the hard nipples and tight stomach of the beautiful transexual in front of her as I separated her. She sighed happily, "Mmm ... yeah..."It was a very pleasant evening, everyone in the mood to just relax after a full day of classes. We'd hung out on the upstairs deck which overlooked the ocean, watching the sun set on the distant horizon. The weather was relatively warm and boosted by an overhead space heater, which kept the girls in bikini tops despite the late hour, much to the guys' appreciation. And the smell of roasted meat wafted in the air, remnants of our completed barbecue. THIS was.