Open up." It took mea few seconds to recognize Nikki's voice."I'm coming," I grumbled weakly, reluctantly turning to get the door.Then I remembered I...was still in my birthday suit with nothing on butthat greasy brown smear. I felt embarrassed and was about to yell ather to come back later when I noticed the blanket I had draped over myold second-hand couch to cover a couple holes. I grabbed that anddraped it over my body, holding it closed with one hand as I began tounlock the door. "Hey. Her cunt was extra slippery. I put in another finger and she gasped, but I didn’t take it out. I finger-fucked her for a long minute, then brought my hand up to her clit and began to stroke it. Jess was still caressing mine and I was getting warm.“So, when did your dad fuck you?” I asked, still interested.“Lick my pussy and I’ll tell you,” she replied.So I slid down the bed until her cunt was over my face. Jess was on her hands and knees.“The next week, no, wait, we skipped one week, then the. I was still going over things with them when Mary Beth returned; I told her that I would probably be another hour. I heard her on the phone, she gave a message to Fiona to let Chris know that we would be late home, and not to worry.I didn’t mind giving the extra coaching to the students that requested it; far better I spend an hour or two with them, helping with things they weren’t completely sure of, than have them fail some questions in the exam. Particularly for the part-time students, their. She wasn’t wearing any. When I was done, we stood close together, facing each other. I only had my boxers on. She was still wearing a cami, I think they’re called, and underwear.She looked up at me, grinning, as her cami fell to the floor, revealing two deliciously large breasts restrained by a pretty but very functional bra designed to hold the weight. I smiled down at them, and she laughed.Reaching behind her, she unhooked her bra and let it fall. She laughed again, as I stared. I couldn’t.