One time the sun was in just the right place that she had her feet toward the pool almost touching the edge while laying flat on her back. Her beautif...l mound of pussy fat and pubic hair had me rock hard just watching her lay there while we chatted. I was in the water by this time to hide my full on erection just in case she were to open her eyes and see my trunks sticking out like a tent. She then raised her knees up and spread her legs with her feet flat on the deck. We continued our. "Don't move," I said. "This has to remain in place for a few minutes." After about three minutes I removed the thermometer, it seemed to me that it was tighter coming out than it was going in. I slipped her underpants back in place, then I asked her to lay on her back.I began palpating her abdomen, it was washboard flat and as solid as could be. This was a body that any young women would be proud to have. I moved on, examining her arms and legs, checking her reflexes and other minor things.". I am getting hard just reliving this.She took me by the hand and led me to the bedroom took my cloths off and pushed me back on the bed, she crawled up the bed held my hands down and bit me I mean fucking bit me damn it hurt. Sitting on me, she took her bra off and pressed her nipple in my mouth and told me to suck it. I returned the favor and bit her nipple. She didn’t scream or much more than flinch. With an evil smile, that began an afternoon and evening of unbelievable pleasure. I had never. Meanwhile it was their party, I told them, and they must circulate among their guests, and so I sent them reluctantly on their way with (having quickly checked that George’s eyes were elsewhere) a hearty slap on their backsides. After that I circulated too. I kept clear of young women as much as I could. One of the male students turned out to be involved in University cricket so I talked to him for a while, then I let Sue drone on about flower shows for as long as I could bear it, and I spent.