"Some more wine, anyone? Or some more pizza?" Sally looked at her brother and her best friend, who were busy playing with each other under the dinner table. She did not get an answer.
The three were naked. They hadn't bothered getting dressed after their shower earlier. Jack's hand was busy playing with Cathy's pussy, his middle and ring fingers buried deep inside her, and Cathy had her fingers wrapped around Jack's hard cock, stroking him up and down, slowly, but in a constant rhythm. The two had their eyes closed and were virtually oblivious to anything that was going on around them, caught in the exquisite feeling of the other's fingers on their sexes.
'I really like watching you two horn dogs having fun, but it's about time you let me in on your game,' Sally thought, got up from her seat and walked around the table behind the two lovebirds who were busy pleasuring each other. She slowly slid her hands down her best friend's shoulders, across her chest and around her full breasts, weighing the heavy globes in her hands.
Cathy had gotten her nipples pierced last November, a fact which Sally had discovered earlier this afternoon. The two barbell studs that went right through her protruding nipples made them extra sensitive.
Sally reached for her friend's nipples with her thumbs and forefingers and gave each of them a pinch, which caused Cathy's stomach to tighten and her pussy to clamp tightly around Jack's fingers, that were deeply lodged inside her. Sally bent over to her brother and kissed him on his mouth. She was looking forward to the night. The thought of what the three could do to each other excited her tremendously.
---
The three liked each other a lot. In fact, each of them had stronger feelings for the other two than they were ready to admit, which made for what can only be described as a complicated relationship.
About three or four weeks ago, and by pure accident, Jack and Sally had discovered their feelings for each other, which by far exceeded common levels of brotherly or sisterly love, and had formed a passionate intimate relationship. For obvious reasons, they had kept this a secret as much as possible, and apart from their mother, who had caught them fucking one morning, her girlfriend, who had forced their hand one evening by confronting them, and some stupid rumors that had been spread around the school after they had been seen holding hands at the mall one Sunday afternoon, no-one knew about them being together.
Cathy and Sally had been best friends since middle school. For years, Cathy had a full-on crush on Jack, and she had been on to Sally about how much she desperately lusted after her brother many times. So many times, in fact, that listening to her had started to bore her.
"Why don't you just call him? I'm sure he won't say no, Cathy," was her usual reply to her friend's desperate expressions of her unfulfilled longing.
She had caught her brother stare at Cathy's big tits more than once over the years and she was pretty sure that he was as desperate to get together with Cathy as she was to get together with him, and she had been right. Jack was crushing hard on Cathy, and she had been the frequent object of his fantasies over the years, too. However, since both had been much too shy to open up to the other, they had been completely oblivious of the other's feelings.
To complicate things, about a year ago, Cathy had fallen in love with Sally, too. At last year's homecoming dance, when their dates were too busy discussing football, the girls had danced, and holding Sally in her arms, Cathy had felt butterflies in her stomach, her pussy tingling and her nipples stiffening, and she would have loved to drag her friend off the dance floor to find a quiet corner to make out with her, but obviously, that had not been an option.
Unbeknownst to Cathy, Sally had had the exact same feelings for her when they danced. He pussy, too, started tingling, her nipples stiffened, her stomach churned with butterflies and, holding her best friend in her arms, she dreamt of seducing her best friend right there on the dance floor.
Ever since that day, the two girls were secretly in love, but they were afraid the other would end their friendship if either of them revealed her true feelings, so they kept quiet.
In the past weeks, Cathy had suspected that Sally had a new boyfriend. Encouraged by her best friends apparent luck, a she had been determined to make a move on Jack, and had asked Sally to make sure her brother would be at her graduation party. She was determined to change things between her and Jack, and finally win him over as her boyfriend.
Sally, who had been horny for Cathy for the past year, had been excited about the prospect of her secret lover and her big brother-boyfriend flirting, and she had asked Jack to play along should Cathy come on to him. Little did she know how things would develop between the three of them.
---
Cathy hadn't expected to see Jack at Jacky's pool party this afternoon. It was the most highly anticipated graduation parties of the Class of 2019, and only seniors and their partners had been invited. She had no idea why Sally had brought her brother, but she had been mesmerized when she had first spotted him standing next to his sister by the pool. Over the past year Jack had turned into a well-toned but not overly muscular hunk, and she had felt her nipples harden and her pussy getting wet when she saw him in his swimming trunks.
Jack, likewise, had been attracted to Cathy more than ever before, when he spotted her at the party. Sally had been talking to some of her friends when he had seen her standing near the bar, a drink in her hand. She had looked incredibly sexy in her new light blue bikini, that so perfectly hugged her petite, feminine form. Just looking at her from a distance had made him excited, and he had had difficulties concealing his hard-on in his shorts.
Encouraged by Sally's suggestion to play along should Cathy make advances, Jack had spent some time flirting, dancing and enjoying life in general with his sister's best friend. Both had been aroused in the presence of the other all afternoon, and when they had accidentally slipped and fallen into the pool, neither of them had been able to escape their strong mutual attraction. Clinging onto Jack's body, Cathy had pressed her excited pussy hard against his erection, and the pair had been ready to kiss passionately, when Sally had emptied the proverbial bucket of cold water over the horny pair.
Jack had run after Cathy to try and patch things up with her, and after the initial upset had cleared, the trio had started to make out and play with each other in Jackie's living room. They had a quickie in the car at their favorite diner, where Jack joined the girls in the back seat, before they decided to go home together.
Each of them was sticky after their antics in the car, and when the trio arrived at the siblings' house, Sally suggested to hop in the shower together. Jack and Sally had made it a habit to shower together whenever they could, and luckily, the more than spacious shower would allow the three of them to squeeze in, too. It would be a little crowded, but that suited the horny trio just right.
When Cathy and Sally stood beside each other, naked, Jack could hardly contain himself. Looking at the two girls, his cock sprang to life immediately, protruding proudly from his toned body. "Wow, Cathy," he exclaimed excitedly. "I didn't know you had your nipples pierced. They look gigantic. Can I touch?"
"Go ahead, Jack, of course you can." Cathy was all smiles. She was unable to take her eyes off Jack's manhood, who she had sucked off in the car without really looking at it. It looked perfect. Long enough, but not too long. Thick enough, but not too thick, and, most importantly, hard enough for anything that would come to mind.
Jack stepped behind his sister's best friend and gave her left nipple a gentle squeeze, carefully, almost afraid to hurt her, followed by a gentle caress. Cathy's pussy contracted.
