I had small boobs and a big girlish butt. I was embarrassed to take a shower after gym class, although I did enjoy taking a peak at the naked boys and...their delicious dicks. As I got older my butt kept getting bigger and so did my hips. I would notice men stare at my behind when I walked by and I started to enjoy it. I started wearing women's pants and shorts that fit tighter and hugged my big butt. I felt so naughty and horny knowing that men were staring at my butt as I walked down a grocery. I lasted longer than I thought I would, but my ejaculation was approaching quickly, from Dave sucking me beforehand, the novelty of fucking a married white woman, and the tightness of her pussy on my cock.The cum was rising through my pulsing shaft as I looked Sandra in the face, and said, “I’m filling your married white cunt with Negro seed, and you’d better be on birth control, or I’ll be giving you my black baby.”My comment, and the feeling of my cum shooting into her womb, excited her even. . . I stopped and faced her door. Was she even home? Would she even want to see me. That made me feel better. I had probably pissed her off. With that thought, I turned and started back. The door opened. “Hey, Jack,” a familiar voice said. “Where ya going, Jack?” Slowly, I turned back to her. She leaned casually against the door frame. Her long, black hair fell loosely over her shoulders, over a red shirt with a plunging neckline that showed off an ample bosom. A black skirt stopped well above. I panic. Lawrence’s crew laugh, “calm down” they say. “We’re just taking notes on the effect of Lie-Sin.” Jerry calls out. Lawrence explains that Lie-sin, is a new d**g that they are hoping would become more popular than molly, E and roofies combined. It enhances your stimulation, so by judging by the spot on my limo seat, you are very horny. We are working on the effects of memory, so we’ll need to you tell us everything you remember tomorrow. “What about paralysis?” I ask, Jerry writes it.