I started the porn video I had ready. I was naked above the covers. I heard the door to the house open. I began stroking. I heard her footsteps in the...hall. I began to moan a little. Silence. And then, after a few minutes, I heard the creak of the door. She was there again. This time she was only wearing a pair of cotton panties! For the first time ever, I saw my s****r’s bare breasts! I began stroking so fast that I came almost immediately. I exploded all over the place. I lay there panting. " But I don't have any," said Sindy. "Yes you do," said Cindy. "In here, remember."Cindy unbuttoned her sister’s shirt and took out Sindy's breasts. "Oh, that's right," said Sindy. "I forgot. Oh Cindy, please look out for me. I am not so good at remembering everything you tell me."Cindy quickly took out her own breasts as the cockpit door opened. The co-pilot opened the door. "Well, if it isn't my favourite stewardess," he said. "And who is this with you?" This is my kid sister Sindy," said. Jenna sat down on the edge, like she was earlier, her swollen pussy lips splayed apart, as Tim knelt down in front of her, looking up at her. "Time to make us both cum now Jenna," Tim groaned, moving between her legs, guiding his dick towards her gaping pussy. Jenna looked at Tim with lust, feeling the head of his dick enter her well fucked hole, "ohhh Tim, fuck me until you cum," she moaned, as Tim sank fully into her. Tim grunted as he made his dick throb inside of her, feeling her pussy. Encouraged, I slid a finger inside her. She started vibrating against my hand, and I knelt down and kissed her thighs. I moved my kisses closer and closer to her pussy, and finally I pressed my lips against her clit. I kissed it gently, then flicked it with my tongue. She gasped and moaned, so I licked her harder and harder, all the while thrusting 2 fingers into her dripping cunt. I could tell that she was getting close to an orgasm, and when she came, she came hard. Her pussy clenched.