Their father stood in the doorway, his face frozen in disbelief."My god!" he gasped."Oh shit," Shari whispered.Her body still trembled with the afters...ocks of a terrific orgasm. Her brother's gigantic cock was still embedded deep in her clinging cunt. He was panting helplessly, slumped over Shari's naked back.For several seconds all three of them were paralyzed. Shari's father could hardly believe his eyes. And both Shari and John were stunned by embarrassment and shame."I don't believe this,". She kept hoping she wouldn't be next. She had doubts as to whether she could do it or not.Bubba yanked the chain attached to his two slaves and ordered them to stand next to Mary and at his command each was to begin to lick and suck her nipples. He then ordered Mr. Johnson to kneel in front of Mary and when ordered to lick her pussy. Last he ordered Mrs. Johnson to kneel behind Mary and lick her asshole when told. He cautioned them that no one was to touch Mary before his command and they were. I didn't really talk to Davy, we chatted before and sometimes during gym though. During the second semester of school, however, things changed. I walked into gym a little late one day, and Davy apparently had too. I quickly began undressing, but froze as I heard steps behind me. "Relax, it's just me." My muscles rested when I heard his voice. "You late too?" I asked. He nodded and took off his shirt. I nearly gasped when I saw his naked abdomen. I hadn't really payed attention to him lately,. Best of all, her eyes had this mischievous sparkle which radiated a hedonistic frenzy that was bottled up and ready to explode at a moments notice. But even with this sensuality oozing off her body, it unfortunately did not seem directed at me. She invited me in, and I was instantly caught up in her innocent flirty and light-hearted manner. She asked if we could get the exam out of the way, because she had been very worried about her health over the last few days. I told her that we would need.