He said “I will make it 50% if you get naked and show me your full assets, frontal and back?”I stopped, turned around saying “a deal” I walked...till I was standing in front of him this time, within his hands reach, I got rid of the nightie, stood there moving around making a show for the poor guy, whose dick was now showing almost all the way making a huge tent under his pants, he lifted his hand up trying to feel my tit, but I pushed it a way saying “No touching please, a deal is a deal”I admit. He handed out a set of safety rules, then explained the lab procedures. As I’d suspected when I walked in, based on the configuration of the workstations, Zach and Kurtis were going to be my lab partners. We were instructed to exchange contact information as we’d need to work on joint lab reports. I said a silent prayer asking that both my partners were as dedicated as I was.Our first session ended early, as there was insufficient time to do any experiments once the safety and procedures. She hugged herself.“I may not survive ... Joey is everything ... He needs to love me...” She got up and pulled the portrait of herself he had drawn for her and ran her fingers over the surface. “Give him what he needs ... Give him what he wants...”Knowing what Joey wanted, Tricia put the portrait back on the wall, strode out of the room, grabbed her purse, and left the apartment.It was over an hour later when Tricia returned. As she walked in the front door carrying her purse and a tall, wide,. Then she slotted it back in and told him to finish her off. As his cock pumped in and out of Sierra’s very stretched hole, Angela latched her lips onto the thick, engorged black clit and sucked it hard and released it, to Dez’ rhythm. Sierra started heaving and bucking, speaking in tongues. She forgot to lick, but Angelapumped her hips and rubbed her pink pussy feverishly on her dark face, drenching her as Sierra started cumming. The black girl writhed and heaved like an angry, powerful python.