Her mind was pulled away from her pondering when Kate took her enlarged clit between her lips and sucked on it gently. “Oooo fuck!” Cindy cried out in ecstasy as her sister finally pushed her over the edge toward her orgasm. When she started to cum Kate expertly teased her clit throughout and caused her orgasm to hit her in waves as she would change her technique periodically driving Cindy to a new height of pleasure.
By the time Cindy finished cumming she glanced at the clock and knew they only had a few minutes before Wendy would be home. They each jumped into the shower and that is where they both were when Wendy arrived home soon afterward. As Wendy went down the hall to her room she heard the water running in the shower but never guessed that Cindy and Kate both stood soaping and fondling each other excitedly under the water.
The next few days passed similarly for Kate and Cindy. They stole opportunities to be together when they could and spent the rest of the time sightseeing and getting to know each other again. At night Cindy was left so aroused by the new memories of being with her sister that she and Mike enjoyed some heated fucks.
It was nearing the end of the trip already for Kate and so when Wendy said she was going out to do some shopping after her work out the two sisters declined the invitation. Both wanted to be together and knew that they were running out of chances on this visit.
As with their previous encounters, they waited until Wendy drove off and then went to Cindy’s bedroom giggling like two high school kids sneaking behind their parent’s backs. They fell into each other’s arms and began to passionately kiss and strip each other naked. Kate’s passions were further enflamed on this occasion because she had decided it was time to give her little sister the surprise she had brought with her.
Their foreplay continued as before with them taking turns teasing and sucking each other’s tits and letting their hands roam softly over each other’s naked bodies. Kate was the first to move toward her sister’s pussy and she teased it softly drawing Cindy to an even higher level of excitement. “Close your eyes,” Kate whispered to her sister.
“Why?” Cindy asked in playful surprise.
“I’ve got a present for you,” Kate answered wickedly.
Cindy moaned and closed her eyes before answering, “I can’t wait.”
Kate quickly walked to her room and pulled her surprise out of her suitcase. Before entering the bedroom again she said, “Are your eyes closed?”
“Yes,” Cindy answered excitedly.
Kate quickly put on her surprise and adjusted it before crawling back between her sisters legs reminding her to keep her eyes closed until told to open them. She then inserted two of her fingers up her sister’s wet pussy and moved them around until they were coated in her heavy juices. Cindy moaned disappointedly when Kate’s fingers left her pussy as she lay in intense anticipation of what sort of surprise her older sister had planned.
Kate took her wet fingers and began to smear Cindy’s juices all over the 8″ cock of her strap on dildo. She had been introduced to his little toy by another lover of hers back home and had been waiting this whole trip to share her surprise with her sister. Once the long cock was lubricated Kate guided it to her sister’s waiting pussy before she teasingly asked, “Ready?”
“God yes,” Cindy answered. As she spoke Kate let the dildo slide inside her causing Cindy to let out a loud, surprised moan. “Oh my God!” Cindy gasped, “what is it?”
“Open your eyes,” Kate instructed as she drove the full length of the dildo into her sister. Cindy gasped at the size within her and at the vision of her sister so confidently over her in the missionary position. It wasn’t until Kate pulled nearly the whole length of the cock out of her that Cindy realized what Kate was wearing.
Kate began to enthusiastically fuck her as Cindy groaned and writhed with pleasure. In only took a few minutes of this before Cindy exploded into a wild orgasm. Kate slowed her fucking for a brief while as Cindy recovered but soon she resumed fucking Cindy eagerly.
Cindy was out of her mind with pleasure at this point. The cock didn’t match the feel of a real one inside her for excitement, but the idea that her sister was now able to fuck her was very exciting. The visual of watching Kate confidently thrusting her cock in and out of her as Kate’s beautiful tits rocked across her chest was extremely erotic.
They changed positions a few times so Kate could experience fucking Cindy from several different angles. They each were so totally engrossed in their fuck that neither heard the car drive up to the house or the door open.
“Hello?” Wendy called out when she stepped inside. She didn’t hear any sounds in the house and received no answer so she guessed that Kate and Cindy had stepped out.
Wendy realized she had forgotten some things she wanted to return to the store so had stopped back to pick them up. She made her way quickly to her room and was about to leave again when she first heard the noises.
What caught her attention initially was an extended moan. At first she thought something might be wrong so she moved toward Mike and Cindy’s room where it seemed like the moan had come from. As she made her way to their door she heard the moan again, but this time there was no mistaking that it was a moan of pleasure. In fact Wendy immediately knew it was a moan of very deep pleasure that usually only meant one thing.
She looked out the window for Mike’s car hoping that he had come home early for a fuck with his wife. Not seeing his car she felt her heart drop as she heard some rolling around on the bed following by some rhythmic creaking of the bed that could only mean one thing. She was filled with a mother’s protective rage as she realized she had caught Cindy cheating on her son. In her surprise and confusion Wendy completely forgot about Kate and just assumed that Cindy had invited over her lover.
Wendy wanted to burst into the room and catch the adulterous act but decided to first peak into the room and determine what situation she was about to uncover. She looked cautiously around the corner not wanting to get caught before she could surprise them and right away saw that they were facing away from her. Cindy was currently on top of her lover riding them wildly as they fucked in complete oblivion to the fact they were no longer alone.
Wendy steeled her courage to burst in the room and surprise them and was just about to enter when Cindy crawled off her lover and lay flat on her back with her legs spread wide clearly wanting her lover to mount her in the missionary position. Good, Wendy thought, now I’ll be able to see who this person is.
She nearly screamed in shock when Kate rose from the crumpled sheets of the bed and easily moved between her sister’s legs. The strap on dildo glistened in the light and Wendy could see the thick juices heavily coating it indicating they had been at this for a while. The sisters quickly fell into a frenzied fuck as Kate pounded the cock into her sister.
Cindy had already cum several times and knew that she was fast approaching yet another orgasm. Kate had been slowly coaxing herself toward an orgasm with the small nub the strap on had inside that stimulated her clit as they fucked. She kept herself in careful control as she teased her own clit and drank in the erotic image of her sister writhing in ecstasy under her as Kate fucked her. Finally, however, Kate couldn’t hold out any longer and she burst into her own orgasm as she grabbed at her tits and rolled her hard nipples between her fingers. Cindy gazed up at her older sister and watched her cum forcefully. Seeing her cum so completely triggered Cindy’s own orgasm and she squealed in delight as her pussy and then whole body again shook as she came.
Wendy stood in shocked awe at the scene before her and watched as they both came wildly. It was at that moment that she realized that her anger had been completely replaced by another primal urge, lust. Wendy’s own pussy had grown surprisingly wet and she could feel her nipples fighting the tight material of her sports bra. She had never witnessed anything this exciting before.
She watched as the sisters collapsed together and focused on watching their tits press against each other and seemingly fight for room as they kissed. After they recovered Kate began to slowly fuck Cindy again but Cindy moaned, “I can’t take any more.” With a contented laugh Kate rolled off her sister and Wendy thought she heard the slurp of Cindy’s pussy as it released the long cock.
She dared to watch them for a while longer as they traded the strap on dildo and Cindy began to return the fuck to her sister. Despite her desire to watch this carnal act to its conclusion she pulled herself away for fear that if she stayed any longer they would surely notice her. Besides, her own excitement had grown so intense that she knew she couldn’t just passively stand and watch any longer, so she decided to just leave. She took one last look back at Cindy fucking her sister from behind doggie style before she quickly and quietly exited the house.