Megan! she looked up and saw her friend Cathy and sister Jennifer waiting at the bottom of the escalator leading down to the baggage claim area.

Cathy! Jen! she called back, racing up to hug them both, exaggeratedly kissing their cheeks.

They picked up her bags. There were two, though one was her backpack with tent and sleeping bag and gear in case she decided to go camping with Cathy and her boyfriend. Jennifer cheerfully carried both of them while she told Cathy about the flight, and her classes, and in turn learned about the Remembrance prize and her friend's plans for next year's trip to Europe.

While Cathy drove, Jennifer informed her of the advantages and disadvantages she'd perceived in her trip to evaluate the school, and speculated about how Oregon State might compare. When they reached Cathy's house, Megan was overwhelmed.

Cathy this is incredible! she exclaimed, after seeing the swimming pool, getting a tour of the courtyard, and learning how Cathy and her cousin had benefitted by going to school in the same LA suburb where their grandparents had lived just after their grandmother had moved to a retirement home in Palm Springs. What happens after you graduate?

Dunno. Gramma won't say, our parents think she should sell the place. Next year, though… I'll be in Europe. Alex is graduating. He's making noises about grad school, but admits that he probably wouldn't stay here.

Sounds like your cue to come here Jen. For Freshman year at least.

Maybe. Jen admitted. If Alex is here.

Megan nodded, her suggestion had been joking, she wouldn't expect Cathy's grandmother to allow her grandchild's friend's sister who she'd never met to live in the house. But if Alex stayed… what she didn't understand was the concerned, sidelong glance Cathy threw at Jennifer's pronouncement.

She also didn't understand why Cathy seemed tense when Alex returned home and she introduced them. He seemed pleasant enough, and Cathy relaxed as he cooked dinner for all of them, encouraging them to talk, trade stories, and relax over beers.

After dinner she and Cathy left the house to meet with Cathy's friends Masako and Ophelia; they wanted her advice and impressions of Europe, since she'd spent her Sophomore year at a school in Germany. Jennifer stayed behind to help Alex with the dishes.

It was very late when they returned home, and Megan was tired. She helped Cathy pull out the sofa bed in the den. She paused suddenly, realizing. Where's Jen?

She's probably in Alex's room. Cathy's voice was strangely flat.

What, he has an extra bed in his room?

Cathy stood up and looked at her, eyebrows raised, as if to say I can't believe how dense you're being.

Megan gasped when she realized what Cathy was trying to tell her. Really? With your cousin? I thought he had a girlfriend… Allison?

That doesn't stop him. He's also sleeping with Ophelia.

Despite herself, Megan felt impressed. She'd been fascinated by the beautiful woman earlier. Alex was doing well for himself to bed her. And she'd long known how fantastically beautiful her sister was; Jen had always had her choice of boyfriends. And if she'd chosen to sleep with Alex… Wow. she said simply.

They hooked up while Jen was here last Fall. She stayed with him last night too.

Wow. What does he… I mean I didn't think Jen would… wow.

Cathy smirked mischievously. Wanna watch?

What?

Come on. Cathy led her outside, into the night. They made their way towards the gate, and paused outside Alex's bedroom. Dim light shone from a window high up on the wall. Good, he has a light on. Cathy stepped up onto a sawed-off tree branch, holding onto the trunk with one hand, she was able to peer down into the window. She put her hand over her mouth, but from her eyes she was smiling broadly.

Cathy dropped back to the ground. Perfect view. she said. Take a look.

Megan stepped up into the tree, looked through the window, and couldn't help gasping in astonishment. She was looking down onto Alex's bed. Alex was there, naked, on his back, and her sister Jennifer, equally naked, was riding him cowgirl style. Megan watched in amazement as Jen pulsed her hips, sliding back and forth. She caught glimpses of Alex's hardness as she moved her pussy back and forth. Abruptly Megan realized she was staring at her sister's naked crotch.

Then Jennifer stiffened, held still, shook slightly.

Oh my god! Megan said softly.

What? Cathy asked.

I think she just came. I mean… she's coming. Still. Mouth open, face twisted into a grimace of undeniable pleasure, Jennifer slowly bent forward. Alex's hands went from caressing her belly, to her breasts, and then closed around her back until she was lying flat atop him, still impaled, still shaking with orgasm.

Wow! Despite the awkwardness of watching her sister being intimate with a guy, she couldn't look away. The sight was so arousing. Then Alex stirred, rolling Jennifer to one side, kneeling up on the bed, over her, positioning her. Oh my god! she whispered again.

What?

He's huge!

Cathy, grinning, held her hands up, palms flat, about a foot apart. Megan looked back through the window. Not quite. she managed to say. But… oh wow. she watched intently as Alex slid his length into her sister, watched Jennifer respond with obvious delight pushing herself against him, onto him, clasping his body against hers.

Megan shook her head, then dropped down from the tree. Okay, so that's why Jen would like Alex to stay here. But surely she knows? About Allison? And… Ophelia?

She knows. Allison was here yesterday, Alex drove her to the airport. She's back home. But I'm pretty sure Jennifer asked her for permission before she left.

Permission?

To sleep with Alex. I don't know if it would have stopped her — or Alex — but Allison isn't the jealous type. Not about Alex, anyway.

Yeah but… say, is Alex applying to graduate schools in Oregon, by any chance?

Uh, not that I know of. Why? Oh, Jen.

I'm just not sure it's a good idea. Together they made their way back inside, to the kitchen. Maybe I'm being protective. No, I am being protective. I don't think it's a good idea for Jennifer making such an important life decision based on a one-night-stand with some guy. No matter how good he is. Megan paused, reflecting on the abject pleasure she'd seen on her sister's face.

Still, Cathy interrupted her reverie. It is her mistake to make, right? I mean what are you going to do, barge in there and drag her out from under Alex?

Megan sighed. I guess you're right. But… look, Cathy, he's your cousin. You know him. Is he a good guy? Will he hurt her?

Cathy looked thoughtful. I'm not sure how to answer that. A year ago I would have said he's the classic nice guy. But this year, sleeping with so many girls… Allison and Ophelia aren't the only ones he's been with. But none of them seem to mind, so… Cathy began rummaging through a cupboard above the sink. I can sort of understand it, you know? I mean, he's my cousin but, objectively, he is really hot. And Allison… Allison is very appreciative of his, er, skills. I gather the other girls are as well. And they're all, well, maybe they're not as pretty as Jen, but I can't really blame Alex. He's just a guy, after all.

Megan stopped her protest before it was vocalized. Alex was good looking, okay. But nothing spectacular. She'd already dismissed her evaluation that Jen was out of his league; her sister might appreciate qualities she didn't perceive herself. But Ophelia and Allison as well? Surely Alex must have other properties beyond his physical appearance to attract them all. Besides, she thought she knew Cathy's standards and desires, and to hear her friend describe Alex as really hot was disconcerting. Of course, Cathy's standards might be confused after living in close proximity with a guy who was her cousin, after all.

Cathy found what she was looking for, and set a bottle of amber liquid on the counter, then retrieved a pair of glasses from another cupboard. She carefully filled each glass half-way, then handed one to Megan.

To old friends.

To best friends. Megan replied. They clinked their glasses together.

Morning sleepy! Megan woke the next morning to her sister's voice. She stirred, smelled coffee, and sat up. Here you go! Jennifer handed her a steaming mug.

Uh. Thanks. She sipped. It was delicious. She looked around.

Alex was busy at the stove; he looked over his shoulder. Omelet? he asked.

Megan nodded her head, then turned to her sister, raising her eyebrows and glancing quickly at Alex. Jen smiled, glanced at Alex herself, then whispered Later.

Jennifer's flight wasn't until early afternoon, so they had all had a leisurely breakfast, then the three girls made a quick trip to the mall where Megan bought a pair of hiking boots. Alex remained behind to clean up.

Shopping took longer than expected, so they all felt a little rushed when they got home. Jennifer took her bags out to the car, but then raced inside to say goodbye to Alex. Megan could understand; it would be bad form to sleep with a guy then fly away without a farewell. She and Cathy waited for Jen at the car. And waited. And waited.

Together they returned to the house, to Alex's room. The door was closed. You don't suppose…? Megan asked Cathy.

Cathy shrugged, and tapped on the door lightly. Jen? You in there?

The response sounded strained, winded. Just… uh… minute… Megan. Ohhhhhhhh! The final exclamation trailed into a passionate moan.

Cathy rolled her eyes, raised her voice. Alex if she misses her flight it's your fault!

A few minutes later Jennifer, hair mussed, blouse rumpled, and glowing with happy, post-coital radiance, hurried out to meet them at the car.

Cathy drove fast, but they reached the airport only 30 minutes before Jen's flight was scheduled to depart. Cathy dropped them off at the terminal, briefly getting out of the car to give Jennifer a quick good-bye hug, in case she couldn't park the car and get back before her flight left.

Megan accompanied her sister into the building and joined her on queue at the check-in counter. So Jen… she trailed off suggestively.

Jennifer smiled, she knew what Megan was about to say. So she replied with a tone of strained innocence. Yes?

Is he really such a good lay that it's worth missing your flight?

Oh. Well… last night was supposed to be, you know, good bye, but when I went to his room he just looked so hot, then I kissed him, then… if I don't make my flight, I won't regret it, no.

It's just that I was a bit surprised. You've never been one to… you know he has a girlfriend, right?

Yes. Allison. She said it was okay.

Really? She's okay with you fucking her boyfriend while she's gone?

She says their relationship is more complicated than that. She shares him with her roommate, too. Did you know that?

What? Cathy said he's doing Ophelia… Jen what is it? Is it really, is he really that good?

Jennifer looked reflective. The best, Megan. Really. Okay, I've only been with two other guys, Megan was surprised, through high school her sister had dated half a dozen different boys. But Alex really knows how to please a woman. Really. Working hard with my vibrator I can't manage an orgasm even half as good, you know? And he lasts. And he's really good-looking. And… he's big. You know. Down there.

Yeah I noticed. Um, by the pool yesterday. Megan felt herself blushing. She didn't want to confess to her sister how she'd spied on them last night.

Jennifer giggled. Really? Megan the prude was checking out a boy's package by the pool?

Prude? Hey!

C'mon Megan. When was the last time you got laid? Really.

Megan blushed harder. Yeah, okay.

How long?

A year and a half, alright?

Really? You didn't do it with any of those sophisticated European men?

Why don't we change the subject?

Okay. They were silent for a bit, as the line moved forward. So you were checking out Alex, He's hot, isn't he?

I wouldn't say hot, exactly. Good-looking, sure.

But you wouldn't kick him out of bed?

I would . Out of respect and affection for my little sister. Megan said solemnly.

Oh I wouldn't mind. Jen said, tilting her head and looking at Megan speculatively. They were at the head of the queue now, and an agent beckoned. Jennifer rushed forward to check in. Megan followed. The woman behind the counter accepted Jen's ticket but warned her she'd have to run to make the flight. Together they made their way to the concourse entrance. Fortunately there was no queue at the security check.

They gave each other a quick hug and kissed each others' cheek. Then Jen looked at her seriously. Really, Megan, if I weren't involved at all, if no other girls were involved, would you consider fucking Alex? Knowing that sex with him is absolutely incredible?

I… might.

Well okay! Jen smiled broadly, and pulled out her phone. I'll give him a call, let him know you're fair game!

Don't you dare… Megan trailed off as Jennifer passed through security, watched her pick up her phone on the other side, open it, dial. Jen smiled broadly at her, waved, then turned and walked down the concourse, phone pressed to her ear.

It didn't help that, on the ride back to Cathy's house, she realized what the strange, smoldering feeling in her belly meant. Why her crotch felt so sensitive, so hot, so wet. She was horny. Really horny. Watching Jen and Alex last night, Jen's probing questions earlier. Getting laid would be nice. Alex, sex with Alex, would be nice. Really nice.

So when they walked into the courtyard, and Alex was just climbing out of the pool, she found her gaze fixed on his crotch, on the wet folds of his swimming trunks that outlined the flaccid form of his penis.

She enthusiastically agreed with Alex's suggestion that she and Cathy join him in the pool as protection against the fierce Spring heat. While she was putting on her bikini in the bathroom she realized how wet she was, how horny she felt, how her thoughts kept returning to Alex, his crotch, his penis, his cock.

Megan found herself remembering his cock, long and hard, how he lowered himself down onto Jen. She imagined how it would feel to be under him herself, feel his hardness enter her, inside her.

She resigned herself to knowing he'd see her erect nipples through her bikini top. He would know how aroused she was. He'd probably assume it was because of him. Even though he would be right, she felt preemptive resentment of his male, egotistical satisfaction at her arousal.

It wasn't enough to stop her going out, skimpy bikini and all, and diving into the pool where Alex and Cathy were lazily swimming around, discussing what was really necessary for a backpacking trip. Her resentment was swamped by the satisfaction she felt as Alex's attention was immediately drawn to her almost-naked form, obscured as it was by the surface of the water.

She remembered how she'd wondered that Jen could be so attracted to him, but now it seemed obvious. The features of his face, his chiseled abs, tight butt, and generous crotch… Alex was probably the most attractive man she'd ever met. His attention to the sight of her naked body reassured her and made her comfortable. It excited her, and made her wonder about Jen's offer… had she really called him? Had she told him to seduce her?

What she didn't expect was Cathy's tense, palpable, disapproval. They swam around, she took every excuse she could to bump against Alex, smiling at him invitingly. But she could feel her friend's concern as she looked back and forth between the two of them, noting Alex's interest in her best friend's sexy body. For herself, Megan grew even hornier as she realized Alex was interested in giving her what she wanted.

When Alex suggested drinks, daiquiris, by the pool side, she agreed enthusiastically. Her eyes were riveted on his rounded buttocks while he heaved out of the pool and went to the kitchen.

Jesus! Megan! He fucked your sister not five hours ago!

What? she protested, knowing what Cathy meant, but not expecting such an attack.

I mean… Cathy paused, considering what she wanted to say next. Is he really that attractive? He's my cousin I know, so I'm not the best judge. But I mean Jennifer… and all the other girls, and you're still flirting with him? What if he takes you up? Will you sleep with the same guy your sister fucked just this morning?

I… I don't know. The implications of her behavior suddenly crashed into Megan's awareness. I talked to Jen, while she was checking in. About Alex. She says he's good. Best, even.

So your plastering yourself all over my cousin to get him to fuck you?

No! I mean… he's hot. Jen asked me if I thought he was cute, if I would fuck him without any repercussions or entanglements. Megan paused, then swam to the edge of the pool. Cathy joined her. I said I would.

Shit! Really? I mean, okay, I'm biased, he's my cousin. I've known him as long as I can remember. But is he really that cute?

Uh, I don't know. Yeah? Cathy, it's been a long time. More than a year. I told Jen that and she seemed… well she said she'd call Alex and ask him to… you know.

Did she?

I don't know. But he's definitely interested and…

What?

And I want it too! But you're so… look Cathy what is it? Why are you flinching every time I say your cousin is hot?

Cathy closed her eyes, took a deep breath. Look, Alex's behavior this year has been… different. He's slept with a lot of girls. Allison… Allison is really pretty. And she's been my friend, and Alex's friend for three years. Then out of the blue she fucks him and becomes his girlfriend.

They probably had the hots for each other for years, and finally figured out how to…

Then Terrie, my best friend — in college — Terrie. She and Jack were together since Freshman year. They were going to get married, do Peace Corps together. Then suddenly, this year, Terrie drops Jack and can't get enough of Alex.

Allison's roommate?

Yes. Cathy looked suspicious at her knowledge. Do you know Sasha? Cover girl for the Recreation Depicted's swimsuit issue? She's a student here. In fact we beat her for the Remembrance prize.

Sasha? I… Alex? Megan felt a twinge of panic. How could she possibly compete with a woman as beautiful as the figure she'd seen on pin-up posters in many of her male friends' dorm rooms.

Yeah. They spent a few moments in silence. Then they heard the blender whining as it chopped ice in the kitchen. Cathy continued. When Jen… and Alex… it freaked me out. After Dorothy and Stephanie and Ophelia… it was weird.

Megan couldn't help but notice that two of those names were new to her. It meant even more competition for Alex.

So, Cathy continued, When Jen e-mailed that she wanted to come back for a return visit, and then you said you'd visit as well, I told Alex you were off limits. Because… shit Megan, you're as pretty as Jen, you just never decided to cash in on it. If Alex liked her, I knew he'd like you. And I wanted to keep at least one of my friends… for myself.

Megan felt a surge of love, of friendship and affection for her good friend Cathy. And yet… Yeah but Cathy… I really, really want to…

I can tell. Cathy interrupted.

So… your cousin's hot. And according to Jen, fantastic between the sheets.

So they all say.

But if you don't want me to…

Oh that's not fair. Cathy's tone was petulant, verging on angry. If you really want to, go ahead. Fuck his brains out. More likely get your brains fucked out. I just can't help feeling that somehow… you know? Never mind. Cathy shook her head, droplets of water flew off her hair like reservations and doubts. Go ahead. And after, tell me how he compares to Carl.

Megan smiled. Carl, the star quarterback of their high-school football team, had almost broken their friendship. He'd hooked up with Cathy, dating her for two weeks, before Megan had slept with him herself. The betrayal had been fodder for gossip and angst for a week before Carl had solved the problem by hooking up with Janie, the head cheerleader.

'Kay. she said, smiling at the shared intimacy. But he's definitely bigger.

La la la! Cathy put her hands over her ears and rolled her eyes. I can't hear you talking about my cousin's junk!

In the end, it worked out as well as Megan could have hoped it would. Alex returned to the pool with glasses and a pitcher full of strawberry daiquiris. They all drank, then Cathy made another pitcher, then another, then retired to her room when Megan ‘accidentally’ lost her bikini top and Alex began to ‘help’ her look for it by rubbing his hands over and around her bare breasts.

Once Cathy was gone, Alex was quick to invite her out of the pool, to his bedroom. She followed him gladly, excited. She was aroused and hornier than she'd ever been, much more than when she'd last got laid by — what was his name? Nick? — back in Freshman year. And Alex was so hot. And his cock was so big, bigger than any she'd had before. She moaned and thrust against him as they made love on his bed. She came, and then came again, and then yet again before he joined her, throbbing and thrusting inside her.

They relaxed together in post-orgasmic bliss. She luxuriated in the smell of his hair and skin and sweat. She squirmed under his weight, feeling his chest against her nipples. She was acutely aware of his still-hard erection firmly inside her sensitive vagina.

He was looking at her, watching her. She smiled back, then couldn't help twisting her head and shoulders up, behind her, to look at the window high up on the wall above his bed.

What? he asked.

She returned her gaze to his, lazy with pleasure. We watched you.

He raised his eyebrows as a question.

Last night? You and Jen? There's a tree just outside. She twisted her face back towards the window again. You can look right down onto your bed. You. Us.

Briefly, Alex seemed surprised, then he smiled back. So you watched me and Jen?

Yeah.

She called me, you know, from the airport. Asked me to… you know. To do this. You.

Yeah.

So… Cathy specifically asked me not to do this. I mean here, with you.

I know.

You know?

Out at the pool, watching you? After Jen told me how… After seeing you… I told Megan what I wanted. No, she asked me if this was what I wanted. I said ‘Yes’.

Oh?

Jen was right. You are amazing! She focused her attention to her vagina, to the feeling of his cock, still hard, within it. She gave him an intimate squeeze, and was rewarded when his eyes briefly lost focus.

Oh! was all he said.

You're still hard.

I am.

Fuck me more.

I will.

His weight began to slide back and forth, following the movements of his hardness within. His chest on her breasts, his mouth on hers, on her cheeks and throat… soon she gasped and peaked and came. And came and came and came and came and… soon all she was aware of was her pleasure. Her body thrusted around and against his cock, sucking out waves of orgasmic pleasure, resonating through her being and existence. This was sex as it should be.

She couldn't tell how long it lasted. It felt like long, delicious hours but couldn't have been more than ten minutes in reality. She became aware in stages, first his weight on her body and breasts, then the feeling of the bed against her back, then the warm spring air. Then she felt him slipping out of her, finally flaccid. She opened her eyes, feeling a twinge of gladness and guilt. Glad that he'd joined her in pleasure, no matter how brief and paltry it must have been in comparison to her own. Guilt that she hadn't even noticed.

He was watching her face, relaxed and gentle and smug. I guess I understand now. she said lazily.

What?

How you manage all those girls?

What do you mean?

Fuck Alex! Sex like that, orgasms like that… if you'd asked me, yesterday, if I would sleep with a guy who'd done my sister… ever, let alone the same day…

I'm glad you changed your mind. He was smirking now.

I bet. So am I. It was… that kind of pleasure could be addictive. I'm surprised Jen hasn't decided to come here just so she could have you on a regular basis.

Alex looked uncomfortable. He rolled off of her, reached for a pair of shorts. I told her I wasn't sure where I'd be next year. Probably not here, unless I got a job in town. But I'm thinking more of graduate school.

In Oregon?

No. Jen did suggest that.

Well, I'm a bit disappointed that I'm leaving tomorrow. She sat up, arched her back to display her breasts.

Uh…

She smiled at his look of dumb distraction. Look, Glen is coming over tonight, we're leaving early in the morning.

Yeah?

So, what will you do to entertain me while he and Cathy are entertaining each other.

Oh, I suspect we'll find something to do.

Megan opened the door to Cathy's room and sat on her bed. Cathy turned from her desk. Megan bounced up and down, knowing she must glow the same way Jen had that morning. After leaving Alex she'd paused at her bags just long enough to pull on some shorts and a t-shirt.

Well?

Megan threw herself back on the bed. Oh my god! Cathy?

What?

Alex… it… amazingincrediblefantastic doesn't do it justice!

You had a good time then?

Fuck yeah! Look, Carl… any boy before doesn't compare. Alex… those were the best orgasms I've ever had. Ever!

What is it, really? Is it just his big cock?

Megan reflected. What had made it so special? No. It's nice, sure but… I was just so much more aware of it down there. I could feel it moving inside me, every bit of it. And he knew how to move it, in just the right ways… I don't know how to describe, you have to feel it for yourself.

Cathy snorted. Not likely.

Oh. Right. It's too bad he's your cousin.

Because otherwise I could fuck him whenever I want?

Right. Sorry. Still, she sat up I understand all those girls then. If he can really do that for each of them…

You're okay with being a member of his harem then?

It's not like that. Okay, maybe it is like that. I guess… I don't mind. Why are you looking at me like that?

Cathy sighed. I don't know. I just… thought maybe one of my friends could resist him.

Sorry.

It's okay. You gonna sleep with him tonight?

Megan just blushed.

Right. Just remember, we're leaving at dawn.