By that time the party had changed in atmosphere.Instead of dancing to the rock music that blasted through the house, all the couples were stripping o...f their clothes and sinking down to the floor or the leather couches that filled the living room. And the girls that were alone really put on a show for the guys.Judy saw a dark-haired girl, about seventeen or eighteen, walk into the dining room and flip on the bright overhead, lights. She wanted everyone to see her and it was too dark in the. Very slowly and over the whole length. I closed my eyes.Her left hand also came downward slowly, in order to pull the dress up to the belly button. My cock now showed up for the first time. Upright it stood there. She opened her skirt on the side and let it fall to the ground. I could see her magnificent and full bush under her skin-coloured pantyhose. Underwear didn't seem that important to her either. Carefully she pushed her abdomen against my penis. Her pantyhose felt wonderful.Meanwhile. I was probably just as horny as she was, but I decided to take a seat on the bed and just watch. She was kissing him hard, the most aggressive Ive seen her yet. Mhmm! Take my shorts off! she instructed, placing Chris hands on her ass. Once they were off, she pushed Chris down towards her pussy. Taste me! He happily obliged, spreading her pussy apart as his tongue moved loudly in and out of her. I could see my sisters legs buckle a little, barely being able to support herself up. Oh fuck. " Excuse me sir?" asked Matt, "You didn't tell us this assignment was forgirls." Well damn, did I forget to tell you that, how forgetful of me," respondedJohnny. Now Johnny was pissed off, he wanted this to be a prank, crap, itwas his idea and now Bill was getting credit for it. To make mattersworse, this was a plum assignment for Matt and Dirk, and it was his idea,life wasn't fair."Matt, Dirk, how do you feel about this assignment now?" Bill asked..Matt and Dirk had walked to the observation.