Harry pulled on some dark green swim trunks, and then walked to his bedroom door, twisting the handle to open it.
When he opened it, though, it revealed a woman standing on the other side, knuckles raised to knock.
"Aunt Bella!" Harry exclaimed in surprise, as the woman was wearing a dark red bikini which looked good with her jet black hair and tanned skin. The bikini top was on the smaller side, and Bella's large breasts were nearly spilling out, and there was generous side-boob and cleavage to ogle.
"Hi, Harry. Lily told me your pool party needed a chaperone." Bella grinned.
"And she considered you a responsible chaperone?" Harry joked.
Bella made a mock offended face.
"I am very responsible!" Bella protested. Harry raised his eyebrows.
"Ass." she said fondly. Harry laughed, and he stepped forwards to hug his 'aunt'.
Bella hummed happily as Harry's arms encircled her waist.
"I'm furious that you're getting so tall. Your head used to be such a convenient place to rest my chin while we hugged." Bella frowned.
Harry laughed again, and Bella squeezed him tighter.
"You're growing up so fast. You'll be fourteen in less than a month." Bella said, smiling.
"Yeah. I can't wait." Harry said, grinning.
"I remember when you were so tiny you fit in my arms." Bella said.
"You sound like Mum." Harry told Bella.
"What? Can't an aunt reminisce over her nephew? That's not just Lily's privilege." Bella said stubbornly.
"Speaking of, is she back yet? She was headed to Diagon Alley for something." Harry said. Bella laughed.
"Yeah, she's back." Bella said, "She's helping Konroy make up some quick snacks for your party, I think."
"Oh, cool." Harry said, and the two of them went down the steps together.
To his surprise, he found that one of his guests had already arrived.
Fleur Delacour was in a sky blue bikini and sitting on the arm of a chair.
"'Arry!" Fleur exclaimed happily, and the leggy French girl rose to her feet. She quickly walked forwards and hugged Harry tightly.
"You 'ave gotten so tall!" she said in surprise.
"I know. It's becoming upsetting." Bella joked. Fleur laughed.
"Where's Gabby?" Harry inquired. Fleur gave Harry a knowing smile.
"Come with me." she said, and Harry and Fleur walked out onto a balcony together, and Harry closed the door behind him.
Fleur instantly pulled Harry in for a hug, a much tighter one than what she'd given him in front of Bella.
Harry let out a low groan as Fleur's large, bouncy tits mashed up against his chest. Fleur gave both of his cheeks a kiss.
"Gabrielle told me all about your little rendezvous." Fleur said, grinning, "You apparently went above and beyond what I asked of you."
"You mean… Gabrielle told you…" Harry struggled to get the words out when looking at the sexy, seventeen year old Veela girl.
"Zat you blew her mind? Oui." Fleur teased.
"I didn't think she would tell anyone." Harry said, a little shy in front of his biggest crush. Something told him that Fleur would always give him butterflies, no matter how old he got. She was just that kind of girl.
"I am her big sister. Of course she told me." Fleur beamed, "I have never been so proud of you."
Harry was a bit surprised by that. I mean, Fleur was congratulating Harry on fucking her little sister really good.
"I mean, you asked me to help her through her maturity." Harry tried to explain.
"You always were an overachiever." Fleur teased.
Harry laughed.
"You asked me where Gabrielle was. She is still in France. She wanted to look good for you." Fleur winked.
"She could roll out of bed and into the fireplace and I'd still call her beautiful." Harry rolled his eyes.
Fleur laughed, and leaned on the railing, which gave Harry a great view of her full, round ass.
Harry leaned on the railing beside her, and tried not to glance down at her large dangling breasts, but failed, because he was a straight man.
Fleur nudged him with her shoulder.
"Nice view, non?" she asked innocently. Now, she could have meant the view of the grounds in the afternoon sun, but Harry suspected she had noticed his wandering eyes.
"Very nice." Harry nodded.
The balcony door opened, and both of them turned to look at it.
It was Nym, smiling at Harry. Her bubblegum pink hair was long and wavy today, falling down past her breasts, and she wore a matching bikini. Harry noticed her tits were a little bigger than usual, and she was a bit curvier, too.
Harry assumed (correctly) that Nym looked the way she did today for him.
"Wotcher, Harry." Nym smiled, walking forwards.
"Hey, Nym." Harry smiled. She walked forwards and slid her arms around Harry. To his complete shock, his nineteen year old pseudo-big sister gave him a long kiss on the lips, right in front of Fleur.
"Wow." Fleur said softly, looking between Harry and Nym, "I did not realize you two were like zat."
"Like what?" Nym asked innocently.
"Perhaps you two would like some alone time?" Fleur inquired.
"Maybe a bit." Nym winked at Harry.
Fleur left the balcony, and Harry quickly pulled Nym in for another kiss, their lips mashing together while Nym's tits mashed against Harry's chest. His hands explored her plump ass, and he enjoyed the way it felt.
"I've missed you, baby brother." Nym groaned, "Our little romp last summer was the last sex I've had."
"Seriously?" Harry raised his eyebrows. Nym gave a displeased sound.
"You're telling me. Becoming an Auror is hard work. I have basically no free time, and what free time I do have, I spend sleeping or eating. Not a whole lot of time for sex."
"But, you do want to sleep with guys other than me?" Harry wondered. Nym sighed, cupping his cheek in her hand.
"Baby brother, you were an amazing fuck. You're a natural at it. But you are at school for the majority of the year. You spend Christmas and Easter holidays there because that's where your mum is, which I get, but you can't expect a girl to wait a whole year between shags." Nym said reasonably.
"You want me to come visit my big sister at Christmas this year?" Harry grinned.
"Are you being serious? Don't toy with me, Potter." Nym narrowed her eyes.
"I'm dead serious. I'm sure Aunt Andi would love to have me." Harry grinned at Nym.
"Oh, you're a charmer, Harry. Alright, here's the deal. You fuck me tonight, once everyone goes home, and I'll keep my pussy untouched until my baby brother comes to fuck me at Christmas." Nym purred.
"Deal." Harry said vehemently.
"Perfect. Let's see if you've improved since last summer." Nym laughed, and kissed him.
Harry and Nym returned inside, and he saw his mother and Bella were talking in the living room.
Lily flushed when she saw Harry and Nym together, which was very strange, but Harry soon forgot about all that when he saw what his mother was wearing. She wore a bold green string bikini, which was simply unable to contain her body.
The fireplace whirled green, and out stepped Daphne and Astoria Greengrass, in bikinis which matched their eyes, bright blue for Daphne and a hunter green for Astoria. Daphne's was very skimpy, to Harry's delight.
It whirled again, and out stepped Susan Bones, in a pale green bikini. Harry was amazed at how big her tits looked in that bikini top. She gave Harry a warm smile.
Another whirl of the fireplace spat out Gabrielle, and Harry's mouth went dry. Alright, the extra minutes she'd spent getting ready were well worth it.
She wore a deep purple bikini which did nothing to cover any of her assets. Her large, nubile tits, which were so incredibly big since her maturing, bounced around ceaselessly in her tiny top, which was basically some triangles of fabric connected by strings. Her wide hips stretched her bikini bottom, and her bubble butt kept catching Harry's eye. He was more of a tits guy than an ass guy, but the Delacour sisters had some fantastic asses.
Her silver blond hair flowed down her shoulders in elegant waves, and her blue eyes sparkled as she looked at Harry.
"Tu m'as manqué, tellement." Gabrielle said. Unseen to Harry, Fleur rolled her eyes.
"Hello to you, too." Harry smiled.
"Hello in French is Bonjour." Gabrielle rolled her eyes, smiling fondly.
"I knew that." Harry replied.
"Uh huh." Gabrielle said, and embraced him.
The fireplace whirled again, and Gabrielle turned towards it, Harry's arm winding up wrapped around her waist.
Pansy and Blaise emerged from the fireplace. Blaise wore navy blue swim trunks while Pansy had on a matching bikini.
Harry tried not to ogle Pansy's lovely tits in her bikini top, but damn, they looked nice.
The fireplace whirled a second time, and out stepped Tracey Davis. She wore a black bikini that looked good against her golden blond hair.
"There is a queue to get into your fireplace, you know." Tracey raised an eyebrow.
"I'm a popular guy." Harry grinned at her, his arm still thoughtlessly around Gabrielle, who had leaned up against him.
The fireplace whirled again and out stepped Hermione in by far the most conservative bikini of the group. Hers was a white bikini, which contrasted against her new tan.
"Hi, Harry." Hermione smiled, looking around the group. She moved to stand beside Susan.
The fireplace whirled again, and out stepped a ginger girl. She had perky breasts on the smaller side, and slender curves.
Ginny Weasley looked a bit nervously around at the large group of people, the majority of whom she didn't know. Then her eyes landed on Astoria, and she moved shyly to stand by her. Ginny's hazel eyes didn't stray far from Harry ever, but he had an arm around one of the sexiest girls Ginny had ever seen, Gabrielle Delacour, while a sexy pink-haired girl stood beside him, in a stance that indicated familiarity.
She swallowed. Why had she said yes to this? She only knew Astoria and Gabrielle, and was only friends with Astoria.
Harry glanced as the fireplace whirled one last time. Out stepped the Patil twins, looking sexy as hell in matching pink bikinis. Well, matching in color. Parvati's was a bit more revealing.
Lily clapped her hands.
"Well, I think that's everyone. So, I have some snacks here, and the pool is out back." Lily smiled.
"Shall we?" Gabrielle asked Harry, and he realized that his arm was still around the younger girl's waist, and that she looked delighted for it.
"Suppose so." Harry smiled.