We all knew why we were there. Four boys, four girls, all eight of us full of teenage urges. Still, though, we couldn't be like 'Let's have sex' the moment we arrived in the Harpers' house. We had to chat a little first, to get to know each other, even if we would do so just for the sake of etiquette.

And so, we all sat in the living room and conversed. It didn't take me long to find out what each of the Harper quadruplets was about. Ricky was the smart one; well, smart to a reasonable extent by the standards of a teenage person, not a prodigy like Seven. (Speaking of which, those two bickered about sciences at some point in the conversation, with Seven humiliating him with her superior knowledge and making him blush in the end, to the amusement of the rest of us.) Dicky was the exact opposite; a male version of Strea. Lastly, Nicky was a quiet and likeable kid; it kinda reminded me of myself a long time ago, before I began attending the all girls academy. I think that, if I stayed closer to his place, Nicky could become my friend, the first male friend I have ever had!

Anyway, after quite a long conversation, awkward silence prevailed. We exchanged looks. We all knew what we wanted. It was only a matter of who would decide to make the first move!

Leafa and Dawn were the boldest in the group. It was only natural that they would be the ones to do the honors!

'So, Leaf,' the female Harper caressed Leafa's hand in a meaningful way. 'How about we show our friends some of the gymnastic skills we have practiced?'

'Sure,' the other blonde girl drawled.

The two blondies stood up and, to everybody's surprise and awe, began undressing.

'Umm, why do you need to undress to perform gymnastics moves?' Dicky scratched his head.

The rest of us rolled our eyes; that stupid boy asking them to state the obvious killed our mood. Thankfully, Leafa came up with a nice save. 'Because the clothes we're wearing are heavy and might get in the way while we are performing,' she winked.

Dicky kept looking with a baffled expression and scratching his head. 'I don't get it. Your clothes don't seem heavy at a...'

Nicky kicked his dumb brother in the shin, at last making him shut up. (Thanks, Nicky!)

And so, both girls were left with only their respective underwear on. Leafa's underwear was green. Dawn's underwear was white.

The Harper extended her arms. 'Come here,' she invited Leafa sweetly. My blonde friend took her partner's hands, then she placed her soles on Dawn's thighs. The girls remained in that position for a while, giggling, with Dawn struggling to hold Leafa.

I noticed that Dawn's brothers had already started rubbing their respective crotches. Not that Asuna and Seven didn't seem aroused at what they saw, mind you!

'Perhaps we should have done this the other way around,' Dawn let out a giggling groan of effort, struggling not to drop her partner. 'I mean, you're stronger than me and you would have an easier time in my shoes.'

'First of all, we're not wearing any shoes right now, besty,' Leafa giggled. 'And secondly...'

Without finishing that sentence, Leafa wrapped her legs around Dawn's waist and joined their lips together. Dawn moaned in Leafa's mouth, first in shock, then in pleasure, before closing her eyes and wrapping her hands around Leafa's neck.

'Secondly what?' Dicky scratched his head, eliciting another kick.

The two girls made out like that for a while, with the rest of us watching in awe. By now, Asuna and Seven also had started caressing their respective genitalia. So had I, albeit unconsciously.

Leafa's hands descended along Dawn's back, until they reached the latter's ass, which was partly exposed thanks to the narrow underpants the female Harper was wearing. Leafa groped that juicy ass, moaning gluttonously in her partner's mouth.

At some point, Leafa broke the kiss, leant her head and started sucking Dawn's breasts while removing the latter's bra.

When the aforementioned bra was off, the girls sat on the floor, with Dawn now being the one removing her partner's bra. All the while, they continued kissing and groping each other on various parts.

Finally, they turned their heads to us. Leafa was looking mostly at me, whereas Dawn was looking mostly at her brothers.

'Do you want us to keep doing what we're doing, boys?' Leafa asked.

'YES!' Dawn's siblings and I answered simultaneously, drooling.

'Well,' Dawn playfully placed a finger on her chin. 'We will resume under one condition. We want you too boys to make out with one another!'

'WHAT?'

With our eyes bulging, Dawn's brothers and I exchanged looks of uncertainty. Don't get me wrong, they all were great guys (especially Nicky) but I did not have the slightest desire to do anything physical with any of them.

Luckily, Dawn and Leafa burst into laughter.

'Chill, idiots. We were just kidding,' Leafa cried.

I closed my eyes, placed a hand on my chest and sighed in relief. (Author note: Hah. Tricked ya. Don't worry. I don't write gay stuff.)

In the meantime, Leafa and Dawn had removed each other's underpants.

Leaf turned to Seven. 'Hey, Seven, how about we drink that potion you talked about, which will make us cum for half an hour?'

'Let's save it for later,' the 12 year old girl, who had begun undressing, panted in arousal.

I realized that Asuna and Dawn's brothers had started undressing too. Well, time for my clothes to go as well! And so, all of us were now as nude as the moment we came out of our respective mothers' vaginas.

Dawn and Leafa parted. The former turned to me and opened her legs, inviting me. 'Come over here, big boy,' she playfully wiggled her waist. 'Show me whether you are as good as Leafa has told me.'

'I'm even better than she has told you,' I smiled boastfully, took a condom from a bowl on the table and charged at the tall girl.

For starters, I planted kisses on her neck, eliciting giggles from her. The giggles turned into moans when I descended and groped her breasts while sucking the nipples. I kept descending, my hands and my mouth enjoying her belly. I lifted her legs and started kissing them. Oh, those endless legs; I bet she could wrap them around the globe!

I gently forced her back to the floor and slowly started driving my reproductive organ in her womanhood. As I was doing this, I realized that Asuna had laid down next to us, with Nicky on top of her and his dick in her vagina already!

The likeable boy turned his head to me. 'Heh. You screw my sister, I retaliate by screwing your girlfriend,' he smiled as he began thrusting his penis in and out of Asuna's vagina.

'Fair enough,' I winked as I began thrusting my dick in and out of Dawn's pussy.

Nicky and I extended our arms, fist bumped, then turned our attention back to our respective partners.

Dawn wrapped her legs around me. We fucked for a long time. She would moan. She would cry. I would grope her legs. She would claw my back. I would suck her breasts. She would stroke my chest. I would suck her neck. She would grope my butt. We would join our lips together and make out. All the above without interrupting the thrusts.

Dawn and Asuna looked at each other, exchanged giggles and kissed! Nicky and I gasped at the beauty of that scene, without interrupting our thrusts nonetheless.

The girls looked at us mischievously.

'Did we make you jealous, boys?' Dawn asked.

'Yes,' Nicky and I snapped simultaneously. 'I, too, want to kiss you.' (When we spoke that sentence simultaneously, I was looking at Asuna and Nicky was looking at Dawn.)

'Okay, lean for a quick kiss,' Asuna winked at me.

And so, I leant and made out with Asuna for a while, still thrusting in and out of Dawn.

'Your turn,' Dawn winked at Nicky, who leant and made out with his sister while he was still thrusting in and out of Asuna and I was still thrusting in and out of his sister. Then we went back to each of us making out with the one his penis was in at that moment. We're so normal people!

After a while, Dawn suggested that we switched into another position. I agreed and we switched to doggy style.

While we were in the process of switching, I noticed Dicky being on his knees, with Seven's little hands jacking him off. Leafa and Ricky were lazily watching them, Ricky in Leafa's arms and his back turned to her, Leafa caressing his hair.

Seven tried to put her partner's dick in her mouth, but her first attempt failed. 'Wow, it is so big,' she remarked. 'No wonder your name is Dicky!'

We all gasped. I can't believe that Seven, of all people, made that pun! Even Leafa blushed!

In any case, Seven finally managed to shove the shaft in her mouth and initiated a blowjob. Let them have their fun!

With my attention back to my own current partner, I began groping her back and her ass. Soon, the first slaps of the evening were produced, resonating through the living room as my hands hit against Dawn's developed buttcheeks.

'Harder,' Dawn moaned, as I kept thrusting my cock in and out of her, doggy style.

I raised an eyebrow. 'You mean you want me to slap you harder or to fuck you harder?' I giggled amid my moans.

'BOTH!' Dawn screamed. 'Do it like you mean it. I can take pain. My mom used to spank me when I was little.'

'Well,' I chuckled, putting more strength in the slaps I was dealing her, 'my own mom fucks me.'

Nicky, who was still fucking Asuna in a missionary position next to me, interrupted his thrusts for a moment and gasped in surprise. 'Kirito... you have sex with your mom?' he asked in disbelief.

'Yeah,' I chuckled, still fucking Dawn. 'How about you?'

'Well, my own mother isn't really attractive, so no,' Nicky shook his head, resuming fucking my girlfriend. 'May I see a photo of your mom?'

'Sure,' I casually answered amid my moans.

Without interrupting my thrusts, I looked around. Where had I left my cellphone? Oh, here it was. On the table, next to the bowl of condoms, which now contained visibly less rubbers than before! Under the table, Leafa and Ricky were fucking sideways.

'Umm, Leaf,' I called out. 'Can you do me a favor? Fetch me my phone, please.'

Leafa turned her eyes to me and rolled them with annoyance. Next, she raised her hand over the table, grabbed my phone and (with neither her stopping fucking Ricky nor me stopping fucking Dawn), she forcefully pushed it, causing it to slide on the floor towards me.

'Thanks,' I smiled and picked up my phone. I pressed some buttons, whistling a makeshift tune amid my moans (need I remind you again that I was still fucking Dawn?), and finally extended my arm, showing a photo of my mom to Nicky. And it was a pretty hot one, mind you! It was a photo showing her sleeping nude, on her back, with one knee raised. It was a photo I took one time after we had sex, unbeknownst to her, tee hee hee!

'Wow, she's good,' Nicky clicked his tongue and gave me a thumbs up. 'Now I understand you. If I had such a hot mom, I would fuck her without a second thought.'

Meanwhile, Asuna and Dawn, who were still being fucked by us, turned to each other, mildly annoyed.

'I can't believe they're acting as if we're not even here,' Asuna whispered amid her moans.

'Boys will be boys,' Dawn rolled her eyes before letting out another scream.

I put my phone aside and we continued fucking like that for a while. At some point, Dawn suggested that we switched to a different position again. I let her go, curious to see what she had in mind.

Waiting for Dawn to adjust herself, I looked around in case anything interesting was going on. I saw Dicky lying on the floor in a supine position, fucking Seven cowgirl style. The younger girl was bouncing on him, crying with her eyes raised to the ceiling. She was stroking his hairy chest as he was groping her legs, ass and back.

Soon, Dicky closed his eyes and let out a scream that indicated he was cumming. Seven's eyes widened in frustration.

Dicky turned his head sideways, panting, totally satisfied. Seven, on the other hand, was anything but satisfied.

'Already?' she protested, still riding the boy, with her fists on her hips and his dick still in her pussy.

'Yes,' Dicky casually answered, with his eyes still closed and a smile.

Being in denial, Seven started pulling her partner's chest hair and moving her waist back and forth, in a desperate attempt to make his flaccid penis in her vagina go up again. However, Dicky was totally oblivious. Finally, Seven gave up with a sigh.

'You're so quick,' she glared at the boy as she removed his penis from her vagina.

'Thank you,' Dicky replied, not realizing that this was not a compliment. Lol, poor Seven! Serves her right for picking the dumb one.

'Hey, Kirito, look over here,' Dawn drew my attention.

I turned and gasped in awe. Dawn was sitting on a buffet, with her back resting against the wall and her legs behind her head! Remeber when I told you Marie Rose is flexible? (Chapter 53) Well, as it turns out, back then, I still didn't know shit about what being really flexible means!

I hungrily charged at her and drove my dick back in her pussy, with force, eliciting a gasp from her. And so, I fucked her like that for a long time, sometimes making out with her, sometimes kissing and sucking the soles behind her head. Eventually, we orgasmed. I leant too far back and accidentally fell on my back, dragging her along, ending up with her on top of me (her feet still behind her head!) This didn't interrupt or spoil our simultaneous climax in the slightest.

A panting Dawn uncrossed her legs and moved them back to their natural position. By then, Nicky and Asuna were done too. Leafa and Ricky crawled away from the table they had been fucking under. And so, after our 'workout', we all relaxed, exhaling deeply.

At some point, we remembered Seven. She was sitting on the couch, nude, hugging her knees, pouting with disappointment. Aww, she was so cute. I felt like giving her an (innocent) hug. Next to her, Dicky was casually playing a video game on his cellphone.

'Hey, Sev,' Leafa raised her arm. 'How about we drink that potion now?'

'Might as well,' the little girl shrugged.

With a squeal of delight, Leafa stood up, ran over to the chair Seven's purse was placed on and took out a flask. Next, she ran over to the kitchen (by the way, she was so sexy running around nude like that), fetched some liquor glasses and poured some drops of that potion in each of them.

Barring Seven, who was still pouting, and Dicky, who was still oblivious, the rest of us picked up one glass each and clinked them together. 'Cheers,' we cried in unison, kneeling around the table, and drank the content.

We exchanged meaningful looks. Time for round two. But who would be paired up with whom this time?

'Oh, I know,' Dawn suddenly snapped her fingers. She whispered something in Leafa's ear, the other blondie smiling deviously as a reaction. Leafa subsequently whispered what I suppose was the same thing Dawn had just told her in Asuna's ear. Likewise, my official girlfriend smiled.

The three chicks stood up, with us boys unable to wait to find out what they were up to.

Asuna and Leafa assumed a gymnastics bridge pose on the floor. Next, Dawn got on them and, to my and the other boys' awe, assumed a bridge pose too, with her soles on Asuna's thighs and her palms on Leafa's thighs. Gosh, it was so beautiful!

Still in that position, Dawn turned her head to me. 'Come and fuck me, big boy,' she wiggled her butt provocatively.

'But... but,' I stuttered. 'Will you girls manage to hold that position for long enough?'

'Hah. Don't worry, Kirito,' Asuna bragged.

'We're pretty strong,' Leafa added.

I gulped with arousal. I took another condom from the bowl and replaced with it the one I had used earlier. Tentatively, I placed my soles on Asuna's thighs (eliciting some giggles from the latter), trying to climb all the way to Dawn. Finally, I made it! I got on top of Dawn and started fucking her anew.

In her current position, the girl was unable to move her limbs as a gesture of reciprocation (for obvious reasons!), but she moaned a lot nonetheless, so I knew she was enjoying this big time. She gripped Asuna's thighs with her toes.

At some point, I saw Nicky down below getting on top of Leafa. The boy turned his head and raised his eyes. We exchanged smiles.

'Long time no see, Kirito,' he teased.

'Glad to see you again, Nicky,' I responded, me thrusting my dick in Dawn and him thrusting his in Leafa.

We continued like that for a while. I kissed Dawn's neck while catching a glimpse of Nicky playing with Leafa's boobs (can't blame him; who wouldn't want to play with those boobs?) I massaged Dawn's breasts while Nicky was kissing Leafa on the lips, muffling her moans. I drove my hands downward and groped Dawn's back and ass while Nicky did the same thing to Leafa. All the while, we never stopped thrusting.

At some point, I slightly raised my torso and turned my head to see what the rest of the gang was up to. I saw Seven lying on the floor sideways, being fucked by both Ricky and Dicky at the same time, Dicky from the front and Ricky from the rear.

'This time, remember to wait for me to ejaculate first,' Seven threatened him.

'Yes, rest assured,' Dicky nodded. 'I won't... AAAARRGGHHHHH!'

Once again, Dicky orgasmed too soon. He carefreely moved away and assumed a supine recumbent position, with one knee raised and the other leg crossed over it.

'I thought we had agreed you wouldn't ejaculate before me,' Seven snapped, Ricky still fucking her ass.

Dicky turned his head to her. 'Umm, what is ejaculate?' he asked curiously.

Seven facepalmed. Then she sighed with a smile. Oh, well. At least Ricky, behind her, was still on it. The younger girl started moaning, enjoying the blond boy's thrusts.

However, at that point, Asuna drew Ricky's attention. 'Hey, Rick, come over here,' she smiled and wiggled her legs provocatively.

Ricky's eyes widened at the sight of that red headed beauty queen. 'Yes, ma'am,' he cried enthusiastically, removed his penis from Seven's rear door, took off the condom he had been using with her, put on a new one and ran over to Asuna.

Seven glared at her older friend. 'Asuna!' she snapped. 'How could you?'

'Sorry, greyhead,' my official girlfriend giggled mischievously. 'All is fair in love, war and orgies!'

Seven rolled her eyes and turned to Dicky, who had fallen asleep and was snoring next to her, without a care in the world. It seemed that boy couldn't please her either!

In the meantime, Ricky got on top of Asuna.

And so, the three girls engaging in the acro stunt were now being fucked at the same time: Dawn by me, Leafa by Nicky and Asuna by Ricky. The room was flooded with a concert of moans and cries, both male and female.

We were so well synchronized that we cummed simultaneously. All six of us at the same time! It was so intense that the girls couldn't hold their position any longer. Alas, they collapsed, all six of us turning into a tangled mass, yet all three of us boys keeping thrusting our dicks in our respective partners... and thrusting... and thrusting...

Seven hadn't lied after all; that potion really makes you cum for 30 minutes!

'HEY, GUYS,' I said, about 5 minutes later, still orgasming. 'LET'S DO A SWAP.'

'OKAY,' the boys agreed.

And so, amid our orgasm, we swapped partners. I took my penis out of Dawn's pussy. My dick was still convulsing in the condom, since my orgasm was still going on. Dawn writhed in her orgasm on the floor herself for a while, before Ricky shoved his penis in her. Meanwhile, I shoved mine in Leafa and Nicky shoved his in Asuna. The three girls instinctively wrapped their legs around us, their orgasm screams still flooding the room.

We continued like that for about 15 minutes!

Then we swapped again. Nicky took his sister, Ricky took Leafa and I took my official girlfriend. Not needing my condom this time, I took it off (still amid my orgasm). My cock was now convulsing in freedom. I shoved it in the pussy of my beloved redhead, who wrapped her legs around me, and spent the last 10 minutes of my orgasm in there.

We all collapsed next to one another, panting and smiling, and agreed that this was the best orgy ever and we had to do it again sometime in the future.

'And who told you that this time is over?' a roar was heard.

Seven was towering over our lying bodies. Her eyes were blazing with anger. 'This is not over until I climax,' she yelled, indignant.

Dicky didn't wake up!

Seven raised the flask of her potion and drank all of it!

'Umm, Seven,' Asuna shyly raised an arm. 'I'm pretty sure this is more than the recommended dose...'

'WHO IS THE GENIUS HERE?' the younger girl screamed.

Asuna gulped and lowered her arm. 'Y-you, ma'am.'

Seven threw the flask away. Next, she sat on the couch and opened her legs. 'I demand that someone comes here and makes me orgasm. NOW!'

With a gulp, I stood up, took one of the few condoms left in the bowl, put it on and walked over to Seven. I drove my dick in her pussy, making her smile for the first time in a long time. Seven let out an exhalation of pleasure.

I started thrusting. In the beginning, my penis was kinda flaccid, after all that 'workout' it had got, but soon, after I groped the girl's little legs and kissed her almost breastless chest, her neck and her lips, it was sufficiently hard again.

'Oh, Kirito kun,' Seven whispered, eyes closed. She was once more a docile loli!

Although I had got hard again, it was hard for me to orgasm, since I was pretty tired by now. But there was no need. Seven reached an orgasm without me climaxing. And since she had drunk the potion, I knew her climax wouldn't be over anytime soon, so I pulled out and let her writhe herself.

The rest of the gang and I turned on the tv and watched a movie.


Hours later...

The movie was over. As well as the sequels we had watched right after it. Yet Seven was still writhing in her orgasm!

I exchanged looks with the gang.

'When do you think her orgasm will be over?' Asuna asked, me spontaneously kissing her on the hair.

'Maybe next year,' Leafa answered and we all burst into laughter.

'FELLOWS, THIS ISN'T FUNNY,' Seven (still writhing) slammed her soles down on the floor.