With the door closed I turned my back to Angela and started to undress.She followed suit until we were both standing in our lingerie."Do we change int... the sleeping panties or keep our lingerie on?" askedAngela."Well I'm keeping my teddy on because the suspenders will keep mystockings up. Any way the colour matches this set."Angela studied the silky dove grey outfit I had selected and smiled."Mmm, yes, that looks classy. I think I'll choose this one as it goeswith my green panties. I wont need. Because of my detour, Patti had beaten me there by a good fifteen minutes.I opened the door to a packed house; a few students but mostly administrators. There was a big cake on the counter - across the top was "Car Killer," in red letters. In the center were two pictures; one of last years wrecked Suburban and one of the burnt one from yesterday. I had heard the cafeteria bought one of those computer graphic cake decorating machines that could impose a picture on a cake.All of us had cake with. Her scent filled my nose and I felt myself grow damp again. Her whimpers told me I was driving her crazy. I continued to tease her, letting my tongue pass just beyond her wet lips and lightly skim along her clit. Once I thought I had tantalized her enough I flattened my tongue and pressed it firmly against her throbbing clit. Her moans filled the room.I pressed my face deeper into her sweet pussy as I spread her lips apart with my fingers. Her clit was hard and prominent as I sucked it into my. . me... Ohhh... God!" Jessie's cries were muffled in the pillow as she panted out each word on the forward thrust of my cock. Her pussy kept getting hotter and wetter as I continued my relentless hammering until she was moaning and screaming that she was going to cum. Okay, I lied before. This was really my dream come true; making my sister cum. I wanted her to have the biggest orgasm she'd ever had. I keep up the furious pace, driving my cock into her sopping pussy until she pushed back extra.