I was lying on her bed -- dressed and on top of the covers -- when she emerged, buck-naked and (as always) stunningly sexy -- from the shower."Want a ...ubdown?" I asked. (Yes, rubdowns, too, were one of the little extra duties I had been accruing as we became more and more familiar with one another. Oh, it was tough duty, sure -- but, hey, somebody had to do it.)"I do want a rub," Tess said, "but, Will -- would it be OK if we didn't... make love, tonight?" Absolutely, Baby!" I said without. .I was instantly hard because she is such a juicy petite little thing and very cute for her age. Looks like 30 or younger. She caught my glance down there and looked at me, slowly pulled up her dress so I could get a full view and looked down at her neatly trimmed pussy. She said "you can have if you want". I was in shock basically but I did not hesitate. I reached for her pussy and touched her, she was so wet and hot and it made me even harder. I told her to take off her dress and she did. "Oh Ham, Ham, I feel it, shoot it deep inside me baby, fill me, keep going dear, keep going, I'm going to cum again, yes darling, yes FUCK MOMMY." I felt her twat spasming again, and my groin felt wetter as fluid seemed to cascade out of her and onto my abdomen.I relaxed as her hips slowed, and she stared at me. I became vaguely aware that it was just dawning, and the gentle sea breeze cooled my face, Mom still lay on top of me, and my cock was stiff as ever. She leaned down and kissed me. It sounds good. Now all we have to do is sneak round the school to get there. Naked. Greaat… miss said. Now, there are two floors in my school, and it is in the shape of a pentagon. All the corridors are colour coded. Now, to get to P.E. from English, you must go through the other half of English, then either through top green which is Languages, or bottom green which is just a corridor with the cafeteria next to it. After that there is the brown corridor. Upstairs is Business and Citizenship,.