Katie was a flirt. She wasn't shy about it; in fact she even owned a tight, bright yellow t-shirt that proudly proclaimed it, the word printed boldly across her ample breasts in a parody of the "Squirt" product logo.
Justin was quite familiar with Katie's tits. He and Katie had dated for a while in high school. Although she was only a few months older, she was a senior when he was a junior. Their relationship had been a fairly typical high school one, with a lot of making out and groping, but no penetration or "happy endings".
Katie and Justin had e-mailed a few times right when she went to college but they dwindled as the school year passed. That next summer, a month after Justin's high school graduation, he received an invitation in the mail to a pool party Katie was having at her house. He immediately called her to RSVP.
"Hey you, great to hear from you!" Katie exclaimed.
"So I hear you're having a big party?" Justin asked.
"Oh yeah. My parents are out of town, so I'm having some people over. It will be fun, and there will be booze!" Katie exclaimed. They chatted and caught up on what they'd been up to until she suddenly interrupted, "Hey, sorry, I've got another call. I'll see you at my party, ok?"
Justin wore his swim trunks and a Hawaiian shirt to Katie's pool party. He arrived at the ideal time, just as the party was getting into full swing. There were dozens of people his age in swimwear, enjoying the hot summer sun. While there were guys there than girls, Justin naturally focused his attention on the hot girls in bikinis.
One girl caught him staring, but instead of scowling came over to talk.
"Hi," she said. "I'm Lisa, a friend of Katie's from college!" she introduced herself in a bubbly, excited manner.
"Hey, I'm Justin. Katie and I went to high school together."
"I like your swim trunks," Lisa said, pointing in the general direction of Justin's crotch. As their conversation continued she flirted with him shamelessly, asking him if he liked her own skimpy swimsuit, having him inspect her navel piercing, and otherwise drawing attention to her body.
Justin figured things were going pretty well and that he had a shot with Lisa. Unfortunately for him, she waved at a muscle-bound guy who walked over and joined them, whom she gave a huge hug and kiss on the lips. "Justin, this is my boyfriend, Kevin."
Justin felt annoyed and disappointed at her meaningless flirtation. He excused himself quickly, not wanting to endure watching Lisa make eyes at Kevin. He spied Katie, looking fantastic in her bright, tiny blue bikini and surrounded by a group of four guys, all vying for her attention. For being a slightly curvier girl, Katie always was confident, and not afraid to show some skin. She saw him and waved, but he chose to wait until she was less occupied to try to talk with her.
Justin spent most of the party talking with a guy whose name escaped him, but had interesting stories to tell about his recent trip to South America. He watched Katie from a distance, observing her flirt with the guys, touching them, and just plain drawing attention to herself. Every now and then she'd blow Justin a kiss. He'd smile and wave back.
The sun set just as the beer ran out and the party started to disperse. Justin walked over to Katie to finally say both hello and goodbye, but instead she grabbed his hand and said "Come sit in the hot tub with me! I've missed you!" she exclaimed, pressing her practically naked body against his in a warm embrace.
After agreeing, Justin soon found that he wasn't the only guy that Katie had invited to join her in the hot tub, as there was already a slightly older guy waiting for her there. "Justin, this is Clint. Clint, Justin," Katie said, introducing them.
Justin learned that Clint was 23, and seemed to Justin to be a little too full of himself. He admitted that Clint had that air of cockiness that appealed to girls like Katie. Still, Justin didn't feel threatened, and enjoyed being near Katie and was willing to tolerate her choice in company.
The last of the other remaining guests said their goodbyes, and it was now just Clint, Justin, and Katie. "I gotta pee!" Katie suddenly said, giggling and hopping out of the tub. She didn't bother with a towel, and both Justin and Clint admired her ass wiggling as she scooted into the house.
"So, bro, have you hit that?" Clint asked Justin once Katie was out of earshot.
"Me? No. We used to go out, in high school, but she was a virgin then. We didn't go past second base. Why, have you?" Justin wasn't sure how he felt about this guy having gotten the woman Justin wanted but never was able to have, who had filled many of his fantasies during nights of masturbation.
"Not yet, but man, she gives some great head. She sucked me off in my truck outside this bar a couple weekends ago."
Justin wasn't sure what to feel. He was shocked at how casually Clint was revealing this information. He was a jealous, mostly that this stranger had been able to casually get farther with Katie in an evening than he had in months of dating. Yet, he also felt a bit excited at the scandalous confession. He tried to play it cool. "Yeah, I bet she really knows how to use her mouth."
"Oh fuck yeah. Those sorority girls, they really know how to suck like a Hoover. I think it's part of their training or something. I figure she invited me to this party so we could finish what we started," Clint stated, as though it was already a done deal.
Justin shrugged in response. He knew that Katie probably just wanted the party to be as full as possible with guys who found her attractive and would give her attention, and that Clint wasn't particularly special. He could tell Clint wanted him to take the hint and excuse himself, but he was feeling a little bitter and didn't want to make it easy on Katie and Clint. If they asked him to leave it was one thing, but he wasn't going to just leave on his own.
Katie came back carrying more drinks. She slid back into the tub gracefully, grinning wickedly. Once again Justin noticed how good she looked in her little blue bikini, and how much she'd firmed up her body since high school. She hadn't lost those ample tits though, which were dominating Justin's attention.
"You boys are so far away, I'm getting lonely. Why don't you each scoot closer to me?" she asked. Justin was the first to move. Clint seemed a bit hesitant, but didn't want to look uptight, and soon both men were pressed against one of Katie's sides. "See, isn't this better?" Katie said. She placed one hand on each guy's thigh under the water.
Katie turned to whisper in Clint's ear. Justin tried to listen, but was quickly distracted as Katie's hand slid up his thigh to his crotch. His cock became hard instantly as she teased him under the water through his swim trunks. He wondered if Clint was receiving the same treatment. He glanced over and saw that Katie was kissing Clint, their tongues deep in each other's mouths. It was impossible to tell if her other hand was still on Clint's thigh, or was on his package.
The situation was surreal to Justin, but he let his cock do the thinking and just went with it. Katie wasn't his girlfriend, nor was she Clint's. She could do whatever she wanted, and if that involved rubbing his cock while she made out with another guy, so be it. He was euphoric to have her hand rubbing his hard dick. It had been a while since Justin had gotten lucky, and he was ready to take what he could get.