I asked my professor to explain to me once more. He was not ok as he did not have any time due to his tight schedule. She knew it as she was right the...e when I asked my professor.She: Don’t worry dear, you will get it before the exam.Me: Ya, but who will teach me? Everyone is busy in their study for the exams.She: Don’t worry I will help you. If you want we can study together too and we can solve each other doubts too. (she was brilliant students)Me: Okay, but I will have more doubts. As I know. It will soothe your throat."A straw touched my lips and I grabbed with my lips and sucked really hard on it. Whatever it was, it was cool and felt good as it crossed my throat but sure did not taste very good. I made again for the hopper and wretched some more."Cindy try some plain water first." A new voice, I never heard it before so I looked around and saw Cindy in a very sexy bikini bathing suit and another girl dressed the same way. It finally dawned on me, she was the same one who had. This really was wierd since the only other guy I had been in bed with was my brother and we were just k**s sharing a bed. Allen reached over and started rubbing my cock through my jeans and much to my surprise I got hard as a rock. Allen asked if he could kiss me and I said that I didn't really want to and I was sorry. He said it wasn't a problem as he unbuttoned my jeans a pulled down my zipper. He slowly rubbed my cock and told me how nice it was and he couldn't wait to suck on it. By this. We took separate showers; mainly because Mum and Dad were up and about, but also because any more temptation would not help us keep our secret. The evening before had been so wonderful for both of us, that we were almost too keen to repeat the experience. We knew we couldn't take any chances!Mum cooked us one of her wonderful Spanish Omelettes; Dad took one look in the pan and laid four places at the table. Although they had already had their tea, they decided to be sociable and eat again with.