She stretched on the towel oblivious to my presence and a hard cock in my hand. I was busy tugging away when I heard her saying “Want to see closer?...Come here.” I almost came right there. I eased up beside her towel and she rolled onto her belly legs spread, I could see the silky hairs off her barely spread pussy. She took out her sun tan oil and rubbed it across her firm ass, as I rejoined my cock stroking. “Here, let me do it.” Her oiled hand slid up and down my cock and balls. “you wanna be. She was already down to her panties. Jessie was 5'10" and perfectly proportioned. She wasn't as curvy as Lisa, but her breasts and hips were definitely fuller than Kelly's. When Kelly had first met her, Jessie was a real bean poll, but she had really filled out recently. Still, few people noticed as she usually wore conservative clothing. Over the summer it had been a real surprise to see Jessie putting a bikini through its paces."Hey, aren't you coming?" asked a now betowelled Jessie, on her. That had arisen from our rapid growth. The Line Officers were too busy with the new Companies, Battalions and Regiments to be pulled out for training classes. This had to change.I got on the horn to the hospital. "J.J. how busy are you right now? If you have the hospital whipped into shape I could use some help at the Training Academy for a bit. Could you come over?"When he got there I showed him the revised syllabus and explained what I wanted to do. He agreed that there hadn't been enough. “OK,” I smiled, shifting my hips and spreading my legs wider, “put your middle two fingers inside me, like this,” I said, turning my wrist so that my palm faced the ceiling, and extending my ring and middle finger, “then, curl them like this,” I said, slightly bending my fingers forward, “and press along the ceiling. You’ll find a spot, and believe me, you’ll know when you’ve hit it. Once you get that spot, just rub along it nice and slow.”She did as I taught her, and she was an avid student. I.