Harry was back at the Dursley in his room his stuff around the room. Normal Uncle Vernon would lock his school stuff in the cabinet that use to be his room that until Harry told the Dursley some of the truth except for Aunt Petunia that Sirius Black the mass murder was his godfather. Only with Petunia did he told that Sirius was innocent. Why tell Petunia.
The truth was Harry and his Aunt Petunia had secret. He remember when he was younger and when Vernon and Dudgly were out of the house. Petunia had told him no matter what she love him. That she as so not to get herself or Harry hurt she had to pretend to hate him. She told him often that she hate doing it to him that just want to love him as a son but couldn't. Harry understood and from that point on when ever the other members of the house were out they acted like a real family.
Vernon and Dugle were gone shopping in London and wouldn't return until tomorrow. Harry had watch them drive away. Then 10 minutes later there was a knock at his door. Harry went over and open and smiled at Aunt Petunia on the other side. She smiled to. "May I come in Harry I need to talk to about something?"
"Sure Aunt Petunia." Said Harry as he let her in. As she did she said. "Please Harry you can call me Petunia." Alittle confused Harry close the door and watch his Aunt move to sit on his bed. She patted the spot next to her. Harry move towards her and sat down. Petunia look at him as if wondering how to say her next words. Her blonde hair seem to glow in the sunlight coming through the window. Finally Petunia Said. "Have you heard of the Mark Of Potter?" Harry shook his head. "No." Petunia sigh. "The Mark Of Potter has been gift to you Harry. What it does is that when you are with a woman that destined to be with you though you won't know who. You will have mating and you will become soul mates. The woman will also bare your mark on their arm which is visible to you, them, anyone they show to willing or those destined to join."
Harry blink as Petunia continued. "You won't be forced on to them. But when you are with them you'll know what to do. Knows how to give them pleasure. Certain situations will arrived where you will bond and get close to the woman. Until they are ready. Though some woman you already know will be willing because they know you."
Harry felt beast in him began to growl in anticipation. And then Harry Said. "Like you Aunt Petunia." Petunia gazed at him for a long moment and Harry could tell that she wanted to become a barer. Harry knew she wanted to feel like a woman again even if that mean being one of her nephew wives. Then before Harry could say anything else Petunia had lean in a place her lips on his.
Harry could feel Petunia was craving him and he suddenly started craving her. He started returning the kiss and soon Petunia was on her back with Harry on top of her kissing like young teenagers in love. There was suddenly something like golden flames covering their whole bodies and when it dissipated from blaze to a small flame that surrounded both of them like an aura, they were still there kissing like crazy. Except their clothes were gone except for Harry glasses. But that was not all. Harry now had two dragon horns sticking through his hair on top of his head almost like demon horns. Petunia body look much younger. Any wrinkles were gone a long with any fat. Two smaller dragon horn were on her head.
When they broke air Harry gazed down at his Aunt seeing her beauty.
"Ready?" She asked. Harry smiled revealing slightly pointed teeth.
Petunia ran her hands over his slightly muscular chest. "Quidditch have done you good. Now move down to my pussy." Harry obey moving down her body and then staring at her pussy. "Touch it." Said Petunia her voice full of trust.
Harry move closer and though it seem the natural thing to do he began rubbing his Aunt's pussy which made her moan. "Eat it slowly feel every part." Harry move more closer and then started first licking Petunia's pussy tasting her. Over the next 10 minutes Harry eat Petunia pussy sticking his tongues and occasionally his fingers in it. Petunia was moan softly gently holding onto Harry's hair and horns as he was giving her the best eating out ever. She got loader when Harry started using Parseltongue.
A few minutes later Petunia said. "Harry I'm going to cum you must drink it up when it comes out. Oh my..." Harry understood some how and when Petunia Came he clap his mouth over her pussy his tongue still in it. As her cum left her pussy and into his mouth where he drank it up tasting how sweet it was.
Now for the main corse." Harry blink as he found himself again above Petunia the tip of his cock at the entrance of her pussy. "Thanks to the mark you will know how each woman will want it. Your in control Harry you can do this first time how you want." Harry saw complete love and trust in Petunia's eyes. Harry took a deep breath then slowly started to enter his Aunt's pussy.
Petunia moan with pleasure as she was being fill then she ever had before. Harry keep going also groaning with pleasure at how it felt being inside her. Finally he was completely inside Petunia he could feel her womb with his tip. He look at his Aunt one last time then he sense how she liked it. He pulled out until the tips the only thing in then he slammed it back in and started pumping in and out of his Aunt Petunia with strong and hard thrust building speed. Petunia immediately on instinct wrap her legs and arms around Harry pulling him closer. "Oh Harry! I Love You! I Love You So Much!" She Cried. Harry knew she was telling the truth. "I Love You Too Petunia!" He said moving his face closer to hers.
Petunia face lit up with pure happiness and she pulled Harry into another passionate kiss which he returned. They stay like that for what seem to be forever then they felt the build up. But didn't stop Harry keep pounding his Aunt while still kissing her with equal passion. At last they exploded and they both moan hard in the kiss as Harry began cum inside his Aunt Petunia's womb with his seed. As she came all over his cock.
When they finish their bodies went slack the only things still moving was their head for they were still kissing each slower now but no less passionate. Finally they broke for air. They gaze at each with love. Then Petunia Said. "I will stay here with this family until it time for you to leave for the last time then I will come with you and bare your children." Harry understood. "I truly do love you Petunia."
She smiled. "And I love you Harry now and forever. Even more so if you look at the mark on my arm." Harry look to see on Petunia's right arm looking like a tattoo was a lion head with dragon horns with its mouth open, a lighting bolt coming out and a stag dancing around it. "I'm the first to bare the Dragon Mark Of Potter. I won't be the last. But I'm proad and overjoyed at being the first."
Harry look at Petunia again then kissing his first mate again. "Oh Harry we have plenty time together before you go to your friends the Weasley and I have many thing to teach you." And Petunia started showing Harry all the ways to please a woman and when Vernon and Dugly return they actually had a lot of chance to do it even when the others were in the house. Though the one both said they liked. Was during breakfast one time Petunia knock over a dish of food over and went under to say clean it but in truth she was sucking off Harry. While the other two were not wised to anything.
The Dragon Horn would disappeared when they weren't alone during their mating.
When it was time for Harry to go to Weasley. Petunia gave him one last night of pure passion having put sleeping pills in Vernon and Dugly drink and were sleeping like babies. After the sex Harry told his Aunt that next time they make love he want her to bare his child. Petunia responded that would love nothing else then give birth to a child from someone she truly love. Then the next day Harry kiss Petunia one last time then got into the cab that she called that would take him to the Weasley.