The party raged on for another several hours, and the late hours found most guests gone, leaving only those Harry knew well.
Cassie and Stella had left already, as had the Greengrasses, to Daphne's immense disappointment.
Harry was sitting on a couch squeezed between Gabrielle Delacour and Susan Bones. Susan's thick thigh pressed against his leg, and Harry couldn't stop admiring Susan. She'd always been a little thicker than Daphne or Hermione, but in the time since Harry had last seen her on Platform 9 3/4, she seemed to have hit some kind of growth spurt, all of her weight flooding to her curves. Her waist had shrunk, her hips were amazingly wide, her thighs were thick and tantalizing, her ass was huge, and she of course had those infamous enormous tits on her chest.
Susan's red hair streamed down her shoulders, and she was very much enjoying Harry's hand on her thigh.
On Harry's other side, Gabrielle was looking very fuckable in a black micro-dress that showed off her bouncy breasts and long creamy legs.
"Hey, Harry." Blaise Zabini nodded at Harry, "I'm headed out."
"See you." Harry nodded back at his friend.
"Have fun tonight." Blaise winked, looking purposefully between Gabby and Susan. Harry grinned.
Blaise left along with his mother and Pansy.
His mother had been speaking to Blaise's mum, Valentina, and she came over to the group of Harry and his girls.
"So, are any of you staying the night?" Lily asked innocently. Ginny Weasley blushed furiously, and looked down at the ground.
Fleur rose up off the couch she sat on beside Nym, and shook her head.
"Gabby and I, we have to be back in France tonight." Fleur apologized, "But zis party has been very fun."
"Oh, come on, Fleur. Let's stay." Gabrielle pleaded.
"Why is it you want to stay?" Fleur asked innocently. Gabrielle looked pleadingly at Harry.
"If she wants to stay, I'm sure we can fit her somewhere." Harry spoke.
"I am sure she wants you to fit something somewhere." Fleur said suggestively. Gabrielle's cheeks darkened, not in embarrassment but in indignation.
Harry put a hand on Gabby's thigh, and she cooled off.
"It is my birthday." Harry replied, unusually cocky. Fleur smiled.
"Zis is true. Perhaps we will stay." Fleur said indulgently.
Harry looked around at the girls who were left, Gabrielle, Fleur, Ginny, Susan, and Nym.
"You're all staying?" Lily checked.
"I don't know if I can." Ginny apologized. Lily touched Ginny's shoulder maternally.
"I already talked to Molly. She's fine with you staying the night." Lily smiled.
Ginny looked very happy to hear that.
"So, should we talk sleeping arrangements? Just saying, Harry's my little brother, so I get first dibs on his bed." Nym spoke up.
"Oh, please. You're as much his sister as I am." Gabrielle rolled her eyes. Nym's eyes glinted with a challenge, and Harry watched in amazement as a change rippled across the Metamorphmagus.
Nym's pink hair faded into a very natural looking red color, her eyes brightened into vivid emerald green, her body curved and adjusted in certain places, her breasts becoming perkier but losing none of their size, her ass filling out while her hips slimmed a little bit. Her skin even lightened a bit to be creamy white like Lily's.
Harry's mouth fell open. Nym was a very sexy dead ringer for what he imagined an elder sister of his might look like.
"You were saying?" Nym asked innocently.
"Wow." Lily said, looking Nym up and down, "You actually look like my daughter."
"Thanks." Nym smiled brightly.
Seeing Nym really looking like she was his sister was extremely arousing.
"Considering how many girls are staying the night, why don't we set up a big bed on the floor of the living room?" Lily suggested, and instructed Konrad to put six mattresses together, creating one large mattress, and the six mattresses were melded with magic, though it was easily reversible for tomorrow morning.
The sleepover group (excluding Lily, who went to grab Harry's gifts) headed into the living room, and Gabrielle flung herself down on the mega mattress, breasts bouncing wildly as she did so. She wasn't big on bras, Harry noticed.
"Harry, can we talk a second?" Susan asked a little shyly.
"Course." Harry nodded, and he and Susan stepped out into the hallway.
"Have you slept with all of them?" Susan asked worriedly.
"Well, uh, yeah. At different times, yeah." Harry said.
"Do you think things are going to get out of hand tonight?" Susan wondered.
Harry considered that.
"With Nym and the Delacours here, absolutely." Harry answered honestly.
Susan took a steadying breath.
"You OK?" Harry asked.
"Yes. It's just… we haven't even slept together and I'm probably about to end up in an orgy or something." Susan said.
"Well, if it makes you feel any better, if an orgy does break out, you're first in line." Harry smiled. Susan laughed.
"My auntie would kill me and you if she ever finds out about this." Susan said a bit deviously.
"Never thought a Hufflepuff like you would be getting off on breaking rules." Harry chuckled.
"I'm not always the good girl I act like." Susan said in a low, throaty voice. Harry took an incredibly obvious look up and down Susan's amazingly voluptuous body.
"I can't wait to get to see just how bad you can be." Harry growled back, and Susan shuddered as his hands caressed along her clothed curves.
"Hey, Bones, you better not be hogging the birthday boy out there!" Gabrielle shouted. Harry laughed and leaned forwards to place a kiss on Susan's throat.
"We should get in there." Harry smirked. Susan nodded, eyes dark with want.
Harry entered the room to find a shocking sight. All the girls had stripped down to their underwear, which for Gabby was just panties, but everyone else had a bra on.
Fleur wore matching black lacy undergarments that were pretty much entirely see-through.
Ginny wore dark blue lingerie, much more solid than Fleur's, but still very revealing.
Nym was in teal lacy panties and a very low-cut bra, which showed off her very hefty tits.
Gabrielle just had on her grass green panties, and her nipples were rock hard.
"Shit." Harry groaned, looking at the revealed female skin before him. Harry glanced at Susan, who gave him the sexiest smirk he'd ever seen on her face before. She turned around, lifting up her mane of red hair to let Harry unzip her dress, and she stepped out of it to reveal a white bra struggling to contain her huge tits and panties similarly struggling with her ass.
"Shit." Harry repeated, looking Susan up and down. She guided him back to the bed and Gabrielle jumped up on her knees and pulled Harry down flat onto his back.
The Frenchgirl claimed his lips eagerly while Nym grabbed the button of his pants and undid it, tugging his pants off of him. Fleur pushed her sister off Harry, planted a quick kiss on Harry's mouth, and she slid onto Harry's hips, and Harry and Fleur held each other's gaze as Fleur unbuttoned Harry's shirt.
The living room door opened to reveal Lily.
"Don't tell me I missed it." Lily said, and undid the sash of her black robe, which fell to the floor to unveil bold green lingerie.
Ginny slid out of bed and Lily embraced the younger redhead.
"You're just in time." she smiled, and Ginny and Lily kissed.
"I thought you were bringing gifts." Harry joked. Lily broke away from Ginny and cupped her breasts.
"These good enough presents?" Lily teased.
"They'll do." Harry grinned.
"You fuck your mother?" Gabrielle asked in astonishment.
"Uh… yeah." Harry admitted. Susan bit her lip.
"That's so fucking sexy." she groaned.
"Guess you don't need my pretending to be your sister then." Nym joked. Harry grabbed Nym's arm before she could undo the change she'd performed.
"No, the way you look right now is insanely sexy." Harry said seriously. Nym smiled.
———
To say Harry's first orgy was mind-blowing is an understatement. To really do the scene justice, it has to be described from above.
To begin with, all of the remaining clothes had gone. Everybody was entirely naked.
Harry knelt in the middle, fucking Susan doggy-style, her face pressed into the mattress, slightly muffling her euphoric moans. Gabrielle was on her knees beside Susan, kissing Harry while Harry fingered her pussy.
Back to back with Gabrielle was Fleur, who was moaning loudly as Nym ate her out. The French Veela's thighs were wrapped around Nym's neck, and Nym's new red hair streamed over Fleur's legs as Nym worshipped Fleur's pussy.
On the other side of Harry, Ginny was exploring a very new type of sex: dominant sex, she had Lily between her legs, enjoying the older woman's tongue, but Ginny was copying Fleur's position, and holding Lily's face to her pussy via legs around the neck.
Susan's huge tits bounced and jiggled wildly as Harry pounded her.
Gabby and Fleur were holding hands as Harry and Nym, respectively, pleasured their pussies.
Harry sent out a silent prayer to Isis to grant him the stamina he needed for this orgy, despite having already slept with Lily and Daphne this very same day, Daphne less than five hours earlier.
Harry sent out this prayer because he could feel his moment coming.
Gabrielle had to stifle a scream of delight as Harry went past knuckles-deep inside her, and Susan did scream in delight as Harry's cock started throbbing powerfully, so fast it almost felt like it was vibrating…
Harry groaned as he erupted inside Susan's eager pussy. Gabby instantly pushed him back, his dick sliding out of Susan's pussy. Harry lay flat on his back as the younger Veela took his cock in her mouth, licking up the remnants of his seed and the glistening juices from Susan.
Shrieks rose up from Ginny as she was brought to orgasm by the experienced tongue of Mrs. Potter, and Fleur fell backwards onto her sister as Nym accomplished the same result. When Nym drew back from Fleur's pussy, her tongue looked strangely elongated, but in just a few moments, it was back to normal.
It took a special tongue to bring a Veela to orgasm, and Nym had the rare ability to do so.
For several moments, the only sound was the loud sucking sounds Gabby made as she deepthroated Harry.
"Partner swap?" Lily asked, and everyone agreed. Gabrielle took her mouth off of Harry's cock and swiftly replaced it with her other lips.
Gabrielle cooed at the familiar and all-consuming pleasure of Harry's cock inside her.
Nym grabbed Susan by her juicy thighs and her tongue elongated again as she pressed her mouth to the younger girl's freshly seeded pussy, and began to tongue-fuck Susan while making sure she got plenty of her little brother's cum on her tongue.
Ginny climbed towards Harry, but Fleur narrowly beat her to it, climbing astride Harry's face.
Ginny looked in astonishment at the sight before her, the Delacour sisters sharing a man and furiously kissing while saliva, seed, and Susan's juices swapped between their lips.
Gabby bounced on Harry's rock hard cock while he ate Fleur out eagerly. He wasn't quite as skilled as Nym, but she did have a very unfair advantage over anyone else.
Lily pulled Nym away from Susan, and Nym instead pleasured Lily's pussy. The redheaded MILF moaned loudly at that, and Ginny blushed as Susan slid up against her.
The only girl Ginny had ever been with was Lily, so she was understandably shy as Susan pressed her full lips to Ginny's, and the two beautiful redheads kissed, slow at first, but Ginny soon got into it, and then suddenly Ginny and Susan were scissoring while Ginny madly groped Susan's huge melons and Susan put hickeys all over Ginny's neck.
Gabrielle and Fleur were both high on each other's bodies, and the added pleasure of their mate in the mix drove their arousal to atmospheric heights. Their pleasure auras were out of control, and if not for the protection of Isis' blessing, Harry may have found out that fucking two Veela women at the same time could be very fatal, but was there really a better way to go out than that?
Gabrielle adored her big sister's larger tits, while Fleur enjoyed the perkiness of her little sister's smaller ones, though smaller was relative here.
Compared to someone like Ginny, Gabrielle was stacked.
Speaking of Ginny, her small breasts were in Susan's mouth, the older redhead suckling, not just on the nipple, but the breast. Susan and Ginny's pussies were pressed together, a molten core of searing juices.
Beside them, Lily writhed as the elongated tongue of her 'daughter' explored every crevice of her pussy, examining each fold and pleasuring it. Lily was of the opinion that there was nothing quite as good as a hard cock inside her pussy, but Nymphadora's tongue was a very close second, especially considering Lily was pretty sure it kept getting longer.
"Switch." Fleur panted, and the Delacour sisters switched positions so that Harry was now eating Gabby's pussy while Fleur was the one impaled upon him.
"Don't you dare cum in her and not me." Gabby panted to Harry before Fleur tugged her baby sister back in for a fiery and sloppy kiss.
Harry was doing his best, but Gabrielle had gotten him so close, and now he was doing his damndest to not cum in Fleur.
Deciding on a better outcome, Harry pushed Gabby off his face so she fell back onto the mattress. She gave a sound of complaint before Fleur landed beside her, having been similarly pushed away.
Harry grabbed his cock and did his best to aim it as he had a huge explosion of seed, painting the French sisters' generous bosoms with seed.
"Mmm… ok, I forgive you for throwing me off you." Gabrielle hummed, leaning down to lick Harry's cum off of Fleur's breast.
"Me too." Fleur panted, and pushed Gabby off her tits so she could ravage her baby sister's tits.
"Je t'aime." Gabrielle told Harry, and blew him a kiss.
"I love you, too." Harry replied, and her eyes widened.
"I did some research." Harry shrugged. Gabrielle looked lovingly at him, but her attention was soon taken by her big sister's lips on her nipple.
Arms wrapped around Harry from behind and he was pulled onto his back and then two ravishing redheads knelt before him, his mother and his 'elder sister'.
Lily and Nym, looking exactly like mother and daughter, gave Harry big kisses, then pressed their tits together with Harry's cock trapped between them.
Harry groaned as Lily and Nym's great racks jerked off his cock, and whenever his tip protruded from their cleavage, one of his redhead relatives would give the tip a kiss, and they alternated turns.
Harry's stamina was impressive, but he was only human, blessing from a goddess aside, and it only took a minute or two more of the insane titjob for his seed to rocket up and paint their faces and hair white.
Lily scooped some seed off of her face and licked it, humming happily. Nym grabbed Lily and kissed her fiercely, a kiss Lily returned just as fiercely.
Harry looked over at Ginny, the only orgy member yet to have Harry's seed in or on her.
Fleur was between Ginny's legs, and Ginny was in visible pleasure as the Veela's magic worked on the younger girl.
To Harry's amazement, Gabby was effortlessly dominating Susan. The older redhead was in Gabrielle's lap, Gabby's hands were all over Susan's ass, and Susan was visibly not the dominant one in the heated kiss.
Gabby's tongue was in Susan's mouth, and the elder girl's tongue had already yielded to the younger Veela.
"Next time, we need to bring strap-ons." Lily panted to Nym.
"Double-ended." Nym suggested a bit breathlessly. An idea occurred to Lily.
"What if we make strap-on replicas of Harry's cock?" Lily realized.
"Little brother!" Nym called, and Harry turned quickly to her, only for his big sister to impale herself upon his dick, which wasn't going to last for long.
Harry gave a disappointed grunt in himself, and couldn't help but erupt inside of Nym.
"Oh, you must be spent. You poor thing." Nym cooed.
Nym slid off of Harry's soft cock, and she rejoined Lily.
"What was that? You just completely ignored my idea." Lily questioned.
"No, I wasn't. I was measuring the size of Harry so I could give myself his dick, but he cummed too quickly. I think your boy needs some sleep." Nym said, and sure enough, Harry looked exhausted.
Lily made a sympathetic noise, and she cuddled up with Harry in the middle of the mattress. Nym slipped up against his other side, and leaned against his chest. Harry buried his face in his mother's tits, and Lily held her baby boy there.
The other girls gradually finished up, coming down off of pleasure highs. Nym gave up her spot at Harry's side to Susan, opting instead to snuggle up with Fleur.
Ginny went straight to Lily, and joined Harry in cuddling up against Lily.
Gabrielle, not one to be left out, laid atop Harry, and wrapped her arms around his neck. One of Harry's arms slid around Susan, and Gabby laid her head on Harry's chest, occasionally planting a small kiss on the swells of Susan's massive tits.
What a fucking birthday gift tonight had been.