Still Naughty

It was the 4th of July weekend. Maddi (16) and Shannon (15) were excited because their parents would be gone from early afternoon Friday till late afternoon Monday. For anyone who read my first story, Maddi and Shannon were the hottest girls at Waterloo High, who loved nothing more than fucking each others brains out. Maddi was about 5’6″ with long, curly brown hair and brown eyes. She had a very slim figure and a pair of the largest tits in the whole school. Like her sister, she had a deliciously tight and round ass that every guy in the school dreamed of entering. Shannon was a little taller with straight brown hair and big blue eyes. She had rather small tits but her figure compromised that minor flaw. Maddi was very tan whereas Shannon had a very white glow about her.
The two had been sexually involved for some time, but only recently did they include someone new in their private activities. Jamie (15), an attractive young girl with dirty blond hair and blue eyes and a figure much like Maddi’s, accidentally stumbled across the two eating each others pussies out in the girls locker room one day after cheerleading practice. Since then, every chance the three got, they would enjoy each other from head to toe, so you can imagine why this weekend was going to be special.
The two sisters’ parents left saying nothing more than, “The house better not be a mess when we get back.” Maddi and Shannon stood at the front door waiting for their parents to pull away from the driveway, which to them, seemed like forever. All each on could think about was running her tongue all over their the other’s body. Shannon wanted to feel Maddi working her magic between her legs till she was trembling with ecstasy. Likewise, Maddi was looking forward to slurping down every drop of cum she could extract from Shannon’s pussy.
Finally, the car was gone. The house was theirs. They wouldn’t let a minute of this weekend go to waste. Friday was reserved for the sisters, but Saturday, Jamie would come over. No doubt throwing another pussy and set of ripe tits into the mix would make things more fun. But Shannon wasn’t even thinking about that yet. She pulled Maddi by her tank top and led her upstairs to the master bedroom. Maddi was wearing a tight, white tank top that went down just below her naval and a skimpy, pink bikini bottom. Shannon had on black, jean minishorts that just covered her round supple ass and a t-shirt. Maddi knew Shannon wasn’t wearing a bra by those erect nipples protruding from her shirt.
Maddi laid down on her stomach on their parents’ king sized bed. She began teasing her sister, slowly grinding her pussy into the bed and moaning.