I briefly considered not going back out to the hot-tub. I was feeling a bit tired myself and thought this might be the perfect opportunity to sleep in my own bed and actually get a full nights rest for the first time in nearly a week.

But it was Jen’s birthday, and she had directly asked me to come back out after putting Collette to bed. In the end, I couldn’t just disappear after she’d asked me to return, not on her birthday. So I went down the stairs and headed for the glass door to the backyard.

The sun had gone down a little while ago, making the backyard rather dim. Jennifer and Tammy were still in the hot-tub together, but no longer just sitting side-by-side. Jennifer was now sitting on Tammy’s lap, facing her, Tammy’s arms running up and down Jen’s back, Jens hands running through Tammy’s hair, their lips locked in a passionate kiss. I waited for a moment and watched as I didn’t want to disturb them, and, well, frankly, just so I could watch. To this day, there is nothing quite so erotic to me as watching two beautiful young women eagerly and passionately kissing. My right hand absently drifted down to my fully erect cock and lazily squeezed.

As their kiss continued, Tammy’s hands settled at Jen’s bikini strap and worked the clasp loose. Her fingers drifted slowly around and under Jen’s arm as they continued to kiss, their tongues briefly visible from time to time as their mouths worked together. As her fingers reached the front of Jen’s breast and moved the loose bikini aside, Tammy slowly broke the kiss and moved her head down until her lips met Jen’s small breast, puckering to kiss her erect nipple twice before sucking it between her full lips. Jen pulled Tammy’s head into her chest with one hand while the other removed the loose bikini top from around her head. Looking to the side where she was tossing it, Jen noticed me staring at them through the glass door.

I was a bit embarrassed at having bet caught, not just staring at Jen and Tammy as they were intimately engaged, but also realizing that my hand was still squeezing my own crotch through my swimsuit in full view through the window. Jennifer didn’t seem to mind as she smiled at me, tossed her swimsuit top aside onto the patio, and then gestured her finger at me in a come-hither fashion while Tammy’s face was still preoccupied with her breast.

Considering the invitation, and realizing that this could be much more interesting up close, I ignored my inhibitions and walked through the door toward the hot-tub. Tammy must have heard the door open as she slowly lookup up from Jen’s swollen nipple and smiled at me.

Jen pointed to the patio table as I walked toward them, “Mark, grab those shot glasses and the tequila on your way over.” Tammy looked up when she heard Jen talking and smiled at me.

“Ok”, I said, grabbing the tray. There were six shot glasses and a large bottle of expensive tequila sitting on it. One of them must have put it together while I’d been in the house with Colette, because it hadn’t been there before.

Jen slid off of Tammy as I approached and put the tray on the small table next to the hot-tub.

“Now pour six shots,” Jen said, “we’re going to play a little game.” She gave me her winning grin as I opened the bottle and filled all six glasses.

“Each of us will take a turn,” Jen said as I climbed into the hot tub, “You have to tell two true things about you and one lie, then the other two guess which one is the lie. Whoever guesses wrong has to take a shot. If someone guesses correctly, the person who lied has to drink their shot.” Tammy and I both laughed and agreed to play Jen’s birthday drinking game.

“Ok, I’ll go first!” Jen said, “Tammy is the only girl I’ve ever made out with. Collette is the only one I’ve ever smoked marijuana with. And Mark is the only guy (other than my father) who’s ever seen me completely naked.”

“That’s easy,” I said, confident of my answer, “the third one is the lie.” Jen smiled.

“What about you, Tammy?” Jen asked.

“Well, I’m pretty sure the first one is true,” Tammy replied, “but I don’t know about the other two. I’m going to go with Mark, I think the third is the lie. I know you’ve slept with at least one other guy.” That answered one question for me, at least. I was now certain that Tammy knew I had sex with Jen.

Jen just started laughing. “You are both wrong,” She said, “take your shots!”

“You’re kidding!” I said, surprised, “How is it that I’m the only guy who’s ever seen you naked? Which one is the lie?”

“I had sex with one other guy,” Jen said, “but I still had a T-shirt on. And I’m not telling you which one is the lie, you have to figure that out on your own!”

Tammy and I both took our shots and drank them down quickly.

“Ok, Tammy, your turn.” Jen said.

“Alright. Jen’s the only girl I ever had sex with. I spent a night in jail once. And I’ve never had sex with a guy.”

“You first, Mark,” Jen said, “I know too much, I don’t want to color your answer!”

“Fine.” I said, “I’m going to go with the second one as the lie.”

“Really?” Jen said, “you really think she’s that chaste?”

“I don’t want to make any assumptions,” I said, “Tammy strikes me as a very nice girl, I can’t believe she’s ever been to jail.”

“Well,” Jen said, “I’m going to call BS on the last one. I can’t believe you’ve never had sex with another girl, much less with a guy!”

“Funny girl,” Tammy said, giving Jen a kiss on the cheek, “drink up!”

Tammy took two shots off the table, handed one to Jen, and downed the other herself.

“He was right?” Jen asked, incredulous.

“What? Did you think I was a jailbird?” Tammy laughed, “drink up!” Jen drank her shot and then they both looked at me.

“You’re turn, Mark,” Jen said, “better make them good ones, I know you pretty well!”

“Up until I got here the other week,” I said, “I was a virgin. I also had never seen a girl naked live and up close, and I’d never been in love.”

“Wow, Jen said, that’s a pretty good one. But again, I think I’d better let Tammy go first so I don’t influence her answer, I think I know too much!”

“Ok,” Tammy said, “I’m thinking there’s no one who made it through high school without falling in love at least once, so I’m going with that one as the lie.”

“Sorry,” Jen said, “I know for a fact Mark saw me naked and up close when he was younger. I’m calling that one the lie. That said, I’m pretty surprised at the last one. You didn’t love Kristi?”

“Nope, sorry,” I replied, “Tammy, I’m afraid you and I need to both take a shot!” Tammy handed me one and drank one herself.

“So what’s the score?” I said, “I’ve had two shots, you’ve had two shots,” pointing at Jen, “and you, Tammy, have had three. I’m thinking in a few minutes we’re all going to be falling down drunk if this keeps up!”

“Pour another round, hotlips!” Jen said, then smacked her own lips to Tammy’s, “it’s time for round two!”

“Ok, but I think this might be the final round,” Tammy said, picking up the bottle and starting to pour shots into each glass again, “I’m already feeling pretty far gone.”

“Okay, my turn again,” Jen seemed truly happy to be playing this game, “but this time, you not only have to take your shot if you lose, but you have to remove an item of clothing!”

“That’s not fair,” I said, grinning “Tammy’s still got a two-piece on!”

“Now, Mark, shes’s our guest, she’ll get two chances!” I laughed and conceded, at this point I was pretty sure we’d all be naked and drunk soon enough. Heck, we were already pretty drunk.

“Alright. Let’s see…” Jen looked deep in thought for a moment, “I once fondled Collette’s boobs, that’s the first one. I spied on Mark once when he was masturbating in his bedroom. And I once flashed my highschool gym teacher.”

I’m sure my face had turned beet red at the second remark. But I was sure it must be true, because I was rather certain than at least one of the other two was a lie. Try as I might, I couldn’t believe that even Jen would flash a highschool teacher.

“I pick the first one,” I said, “I don’t your hands have been anywhere near Collette’s boobs!” I sat back satisfied I must have picked the correct answer.

“I’m going with number one as well,” Tammy said, “you were way too timid about touching girls when we first met.”

Jen laughed hardily once more. “You’re both wrong! Drink up and strip down!”

“Okay, I said, reaching for a glass of tequila, “but you need to explain how it is you came to be fondling our older sister, I can’t wait to hear this one!” I drank down the tequila at the same time as Tammy.

“Not until the clothes come off!” Jen said gleefully. “Lose ’em!”

I felt a bit reluctant, but I had agreed to the rules of the game. My cock had been standing at attention pretty much all evening and now it was going to be flying free in the hot tub. I scooted my shorts down my legs, making sure to keep myself under the water the entire time. Tammy, of course, was a different story.

“Well, you might be a little shy,” Tammy said to me, “but I’ve been naked in front of you several times already, nothing you haven’t already seen, and most likely stared at!” She stood up and nonchalantly stripped off her bikini, tops and bottoms, without any hesitation. I was now faced with two sets of young perky breasts just a couple of feet from my eyes. Tammy had nice full breasts with large areolas and firm nipples, Jen, as always had large nipples and small, pert breasts. I had trouble deciding which I liked better. They were both fantastic as far as I could tell. I wanted so much to touch them, to kiss them, to feel them close to me. I wondered if I would get that chance tonight.

“Ok,” I said, “we’re both naked, now do tell!”

“Oh, it’s not really that racy,” Jen said, “Collette and I were at the mall one time trying on bras and she asked me if I thought the one she was trying on was sexy. I came up behind her, reached under her arms and grabbed one of those huge things in each hand, squeezed them nice and hard, and told her that I was certain the boys would love them no matter what bra she wore!”

“I’m not sure that reaches the level of ‘fondling’,” I said, disappointed.

“Yeah, I’m with Mark on this one, sweetie,” Tammy said to Jen, I think you need to lose your swimsuit bottoms and take two shots to make up for it. AND you have to tell us which of the other two lines was a lie.”

Jen laughed, “Well, I may have stretched the definition of the word just a little,” She said, “and I’ll drink a couple of shots to make you happy, but if you want my clothes off, you two will have to do that yourselves!”

Jen stood up to grab a couple of shots of tequila. Tammy and I both must have had the same thought in mind, as we both reached out at the same time to grab Jen’s bikini bottoms and rip them off of her. We didn’t succeed at first in doing anything other than knocking all three of us over into the hot tub on top of Jennifer. The booze had pretty much taken away any inherent balance we had earlier in the evening, so it wasn’t surprising we couldn’t sit in the hot tub without falling over!

Not that I minded all that much. Tammy and I both attacked Jennifer and eventually managed to get her suit off of her and toss it to the side of the tub. And to make things even better, in the midst of it I got knocked back and forth against both Jen and Tammy’s naked bodies more times than I could count, and I was enjoying every minute of it.

Having removed the offending cloth from Jen’s body, Tammy and I both looked up at each other and laughed, then gave each other a high-five. Evidently Tammy had plans that went way beyond getting Jen’s suit off, however. Before I knew it, her ample breasts were pressing into my chest, her arms were wrapped around my shoulders, and her tongue was diving into my mouth. If I’d been sober, I might have resisted a little out of sheer shock if nothing else, but in my drunken state, I had no such inhibitions.

Kneeling in the hot tub with Jens legs tangled up between us, I put my arms around Tammy as well and threw myself into the kiss completely. The sexual tension I’d been feeling most of the day, combined with the copious amounts of alcohol, were finally let loose and it was all I could do not to bulldoze her over. Fortunately, Tammy was feeling just as forward and she wasted no time running her hand down my back and around to grasp my rock hard cock as one of my hands found it’s way around to her breast and the other slid down to massage her shapely hips and ass.

As Tammy and I desperately groped each other, Jen managed to wiggle her legs out from between us and kneel up next to us. I soon felt a third hand on my body running from my butt all the way up to my head, where she pulled my chin away from Tammy’s mouth so she could kiss me herself.

As Jen’s tongue parted my lips, Tammy tilted her head and kissed me on the cheek, then my ear, which sent electric pulses down my spine, Tammy moved to my neck, working her way down to my chest where I felt her teeth bite gently on my nipple and her tongue exploring all over my upper body.

Jen reached a hand down and brought Tammy’s face up to ours, then started kissing Tammy while her other hand found it’s way down to my penis, joining Tammy’s, one stroking my cock, the other massaging my balls. I kissed Tammy’s neck and then moved lower, sucking one of her large nipples into my mouth and lingering there for a moment. Turning my head, I did the same to Jen, relishing the differences between the two gorgeous women.

It was about this time I realized I wasn’t going to make it much longer. Fortunately, through quite drunk, I had the presence of mind to say something.

“Uhm, girls?” I said, meekly, “I hate to say this, but if we don’t slow down like right now, there’s going to be some bodily fluid floating around the hot tub…”

Jen and Tammy broke their kiss and laughed, “Ok,” Jen said, “We should probably get out of the hot tub.” That seemed to break the spell. I was a little disappointed, but I figured I could take care of things myself later anyway.

We all three got out of the tub, smiling and laughing about the rather interesting position we’d found ourselves in. The girls each put on their white robes and I grabbed my towel, wrapping it around my waist. The three of us then made our way into the house and closed the door behind us.

I followed the two of them up the stairs and when we got to the top, we all turned to the left where the doors to both my bedroom and Jen’s bedroom were located. Both girls passed by my door, but when I got there I turned to it and started opening it up, resigning myself that the fantasy was over.

“Where are you going?” Jen asked, “come into my room, my bed’s nicer than yours.”

What? Did I hear that right? In my drunken stupor I had a bit of a delay in processing that I had just been invited to a threesome in Jen’s bedroom.

“Oh, I thought…” I started, not really sure what to say.

“You thought we were all just going to sleep after that?” Jen laughed softly, “I don’t think so,” she said, opening her door, “get your butt in here, we need you!”

Far be it from me to disobey my older sister, right? I grinned from ear to ear and followed them into Jen’s bedroom, closing the door behind me.

As I walked into the room, Jen turned toward Tammy and locked their lips together, while her hands moved to the belt of Tammy’s bathrobe. I simply stood and watched, not believing my good fortune, while Jen slid the bathrobe off of Tammy’s shoulders and let it fall to the floor. Tammy did the same to Jen, and I stared outright as their two naked bodies embraced and they made out in front of me. I was vaguely aware that my towel was feeling very heavy against my straining erection.

Jen turned to me and smiled. She walked three steps to me, whipped off my towel, then grabbed me by the shoulders and pushed me over to the bed and down on my back.

“Come here Tammy,” Jen said while pushing me back further so I was lying completely on the bed on my back, “why don’t you help me out here?” Jen climbed up on the bed next to me and grabbed my hard cock.

Tammy walked over and climbed onto the bed, kneeling on the opposite side of me from Jen. “What do you want me to do?”

“Is it true you’ve never had sex with a guy?” Jen asked, gently stroking up and down with her hand.

Tammy laughed, “Yes, it’s true. Actually,” she reached down and cupped my balls with her hand while Jen continued stroking, “this is the closest I’ve ever been.”

I might have objected and become all chivalrous if it hadn’t been for the fact that I was both drunk and horny out of my mind. At the moment, all I could think about was that there were two gorgeous women next to me on a bed, naked, and interested in fooling around. I stretched out my arms to either side, running each one over a different girls ass and hips. I nearly came right there.

“I’ve gotta admit to you two,” I said, “I may not last long in my current state, but don’t let me stop you!” I laughed.

Jen looked at me with a mischievous grin, then turned to Tammy, “Kiss me,” she said, then leaned over me and kissed Tammy. Watching their lips and tongues intertwine, I was in heaven, and about to burst. Jen finished the kiss.

“I’m going to let him release, then we can work him back up and have some fun, ok?” Jen said. Tammy simply nodded, watching Jen while her own hand continued to knead my testicles.

“Feel free to do whatever you want to him,” Jen said, “especially with your lips. Pretty much anything you do right now with your lips he’ll love.” With that, Jen leaned down and started placing warm, wet kisses on my stomach, just below my navel. Tammy took her cue and leaned over my chest, her red hair falling all around and tickling me while her mouth began places very warm and very moist kisses all over my upper body.

Jen slowly worked her way down as Tammy worked her way up, and almost as if it were coordinated, Tammy’s lips met mine as Jen’s lips met the tip of my penis. I welcomed Tammy’s tongue between my lips while Jen slowly let her mouth engulf my entire cock all the way down to the base, then slowly came back up. She did this several times while Tammy kissed me and that’s all it took for me to completely lose it. I grasped Tammy’s head and pressed her mouth to mine as my whole body tensed, shooting pulse after pulse of sweet release into the incredible pleasure of Jen’s mouth. I don’t think I’d ever come so hard in my entire life.

When it was over, Jen stroked my stomach and leg a few times with her hand before getting up to spit into a towel. Tammy continued kissing me, her hands running over my body as my own hands caressed her breasts and back. She had scooted over to the point that she was nearly on top of me. We just kept kissing. Jen had been right, her lips were incredibly juicy. I loved the way they felt sliding back and forth across my tongue and my own lips. I loved the way her skin was so smooth and the feeling of her breasts brushing across my arm and chest as she moved back and forth, totally engaged in our kiss.

I felt the bed moving and noticed that Jen was scooting up next to me. I opened my eyes briefly and saw that she was lying on her back next to me, scooting herself head first underneath Tammy. When she stopped, her head was between Tammy’s legs, and her legs were next to my head. Tammy moaned into my mouth and reached down to stroke my semi-flaccid cock as Jen stuffed a small pillow under her head. I broke the kiss and looked down briefly. Between Tammy’s big, sqeezable breasts, I could see Jen’s small breasts rising and falling, and beyond that her chin rising up and down, locked in place over Tammy’s neatly shaved mound. Spent or not, my cock once more rose to attention in Tammy’s grasp.

Tammy kissed me again, hard and long, while Jen worked away between her legs. After a few minutes, with a final thrust of her tongue, Tammy pulled her head away from mine and began kissing Jen’s thigh, her tongue tracing a line from my shoulder all the way to her inner thigh, then sinking between the bare, pink, swollen folds of Jen’s waiting vagina. Both women let out moans of pleasure as they continued pleasuring each other right next to me.
Not having much to do, I ran my hands over their bodies, placing the occasional kiss in choice places. There wasn’t any room for my head between them, so I stuck to their hips and backs with my mouth, while my hands had free reign to grab and massage pretty much anywhere.

“Mark, come back here,” Jen said, taking a short break while her hands continued rubbing the thick folds of skin between Tammy’s legs.

“Where do you want me?” I scooted myself down to where I could see Jen’s face. Her mouth was glistening with saliva and fluids from Tammy’s vagina.

“Give me a kiss!” Jen said, grinning from ear to ear. I’m sure she expected I wouldn’t do it, but I had less than no reservations left at this point. I leaned over and thrust my tongue into her mouth, my head bumping up against Tammy’s butt in the process. I no longer cared, I just lusted after these two women.

“Now kneel down over my head,” Jen told me, “I want your nice big cock where I can get to it!”

I laughed and I could see as I looked over that Tammy was laughing as well into Jen’s crotch. Then I got up on my knees and semi-straddled Jen’s head, my cock pointing straight toward Tammy’s ass. Jen reached up with her slick hands and pulled my penis down toward her mouth, making me adjust my position a bit awkwardly in order to accommodate her, but I managed it.

It was a whole new sensation to have my penis in Jen’s mouth from above her like this, I loved every second of it. Not only that, but having cum once already, I was certain to last a lot longer now. Jen pulled me back out of her mouth for an instant.

“Don’t just sit there, get busy on Tammy while I’m getting busy on you!” She said, then pulled me back into her mouth, sucking hard and swirling her tongue all around the tip of my yearning cock.

I grabbed Tammy’s hips with both hands and squeezed them tight, satisfied with how tight and firm she was just about everywhere. I felt Jen moaning over my aching cock as I massaged my hands around Tammy’s ass, then brought my fingers down between her legs to feel the very wet, very warm, very welcoming flesh. Having a bit of trouble figuring out the best position for my hand, I finally settled with putting my palm over her mound such that my fingers could rub her clit while my thumb moved in and out of the tight little hole.

Jen took my cock out of her mouth, and moved my fingers away from Tammy’s clitoris. She pulled my cock in closer and started rubbing it up and down Tammy’s vagina, letting the warm, slick juices cover me nearly completely. I felt Jen’s tongue stroke back and forth on my balls while my cock slid back and forth over the length of Tammy’s engorged lips.

“Mmmmm….” I heard Tammy moan, “Jen, what are you doing back there?” She didn’t sound worried, just curious.

“Oh, nothing much!” Jen laughed, “just getting you good and ready.” Tammy lifted her head and looked back over her shoulder.

“Good and ready for what, dear?” Tammy laughed back, slightly nervous from what I could tell.

Jen continued rubbing my cock back and forth in between Tammy’s lips, my hands now on Tammy’s hips, squeezing and gently stroking. I realized then that I really, really loved my hands on Tammy’s hips. They were wonderful.

“Oh, just whatever… you know!” Jen laughed, she pulled my cock all the way back as she said that and moved the tip of my penis right up to the tiny hole of Tammy’s vagina. Tammy didn’t jerk away, but she didn’t push backward, either.

“That’s very sweet of you, Jen, but I think I want to save that for another time, let’s do other things tonight.” Tammy laughed, “now slowly remove the penis from my vagina.”

I nearly fell over as we all laughed at Tammy’s comment.

“As you wish, dear, but you really don’t know what you’re missing!” Jen giggled. I let myself fall over to the side and laid down next to the two women. I reached over to Tammy and pulled her to me, she climbed off of Jen and knelt beside me, placing a sloppy wet kiss on my mouth. I realized with a minor shock that I now had the sex juices of two different women in my mouth at the same time… and I liked it a lot.

Jen got up and turned herself around, then straddled my hips, placing my cock directly in line with her vagina. I could hardly believe the feeling of pleasure as my bare cock became enveloped inside her.

“Oh my god, that feels good,” I said, then realized something wasn’t right, “but what about a condom? Last time we used a condom!”

“Don’t worry,” Jen said, placing a finger over my lips, “I started on the pill a few weeks ago, it shouldn’t be a problem.” As Jen slowly began moving her hips forward and back, sitting up on top of me, she pulled Tammy over to her and they began kissing. I ran my hands back and forth between Jen and Tammy, hardly believing how lucky I was to be with both of them at once.

Jen nudged Tammy around until she was straddling my chest and facing me. I could feel the warm wetness from between her legs on the center of my chest. As Jen continued rocking back and forth, she ran her hands around in front of Tammy and began playing with her nipples. I put my hands on Tammy’s thighs and ran them inward until my thumbs were rubbing Tammy’s clit and sliding up and down between her swollen lips. Tammy, enjoying herself, leaned back onto Jen.

We continued in this position for a few minutes before Tammy was the first to go. I must have been doing something right as she began moaning and grinding her pussy into my chest. The sounds of her pleasure started driving Jen and me as well. By the time Tammy had calmed down and brushed my hands away from her crotch, Jen had started moaning. Tammy got up and positioned herself over me in the opposite direction, switching off between kissing Jennifer and reaching down to grab and massage my balls. In the end, Jen and I both came together in a loud rush of energy as I grabbed her hips and thrust myself up into her with all of my strength, exploding for the second time that night with both of us calling out louder than we should have. Then all three of us simply collapsed on the bed together.

“My god, that was fantastic!” Jen said, stroking her hands alternately over my chest, then Tammy’s. I agreed, but told them I’d better get to bed, and Jen’s bed wasn’t really big enough for three to comfortably sleep on anyway. I kissed them both one last time, then picked up my towel and went into the bathroom.

I took a shower to clean off the smell of sex, brushed my teeth thoroughly, realizing that, for some reason, when I’m horny, female sex juices seem really good. But after that, when it’s all over, that’s the last taste I want lingering in my mouth.

I climbed into my own bed for the first time in nearly a week. I glanced at the clock before I feel asleep, it was 12:30AM. I guess the birthday party was over.

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