Jennifer

That didn't concern me, of course. I hadn't even known, until about midway through my teen years and I had found out by accident. I had come home from a date with my girlfriend one night, in junior year and it was late at night. I went upstairs to let my dad know that I was home. He had left the door to their room open, just a crack and when I peeked into the room, I was completely shocked at what I saw. It's usually pretty traumatizing, when you walk in on your parents having sex. That's not what shocked me the most that night though.
The biggest shock, was the fact that my father was on his knees in front of Jennifer. He was bobbing his head, as though he were sucking on something and when Jennifer pushed him away, I realized what he was sucking on; her massive cock.
Not only did Jennifer have a cock but, it was huge. Easily ten inches! And my father seemed like he really knew how to work it, too.
The funny thing is, I wasn't nearly as grossed out as you might think. Sure, it had made my stomach turn, to see my father naked and doing what he had been doing. It had no impact on how I felt about Jennifer though. I stood there frozen for a few moments, watching as she shoved my father onto the bed and proceeded to get behind him...and fuck his ass. I watched her ass, as she thrust in and out of him; she was gorgeous.
I had been massively interested in transsexual women, ever since that night; especially my step-mother.
So you can see now, why people assumed that my father was only with Jennifer, for her money. All the people that he had cheated on her with, had been genetic women. He never slept with any men or any other transsexual women, when he would cheat. It made it pretty obvious, that he wasn't actually attracted to transsexuals at all.
"Why didn't you go with him?"
I looked up at Jennifer, breaking out of my train of thought. I had completely spaced out until that moment. I cleared my throat and shrugged my shoulders. "I uh...didn't want to, I guess. He's an asshole, like I said."
"So, where are you going then?"
I hesitated for a moment; I wanted to stay there.