6 years old:

Bonnie was sitting in the playground, eating a sandwich her grams had made her. It was filled with cheese and cucumber; she was a picky child and didn't like much food but the basics.

She looked around the playground, Caroline, one of her best friends, was plaiting Elena's long brown hair. She wasn't into girly things as much as they were, she preferred her hair simple, wavy as it naturally was and she swore she would never ever wear makeup! Suddenly, her lunchtime was interrupted by Kai Parker, the most annoying boy in the whole of the world (or at least that's what she thought). He grabbed her last remaining sandwich out of her little sandwich bag and took the biggest bite he could.

"Hey that's mine!" Bonnie shouted at him and pouted. Kai smiled, mouth full of food and sat down beside Bonnie, who still had the most disproving, judgy look on her little face.

"My dad didn't make me any food for today and I'm so hungry" Kai said, taking another bite of 'his' sandwich. Bonnie's expression softened up as she felt sorry for the boy. Her grams always made sure she went to food with a pack lunched and she didn't understand how Kai's dad could forget?

"It's okay, you can keep it" She gave Kai a small smile and he returned one. They ate the rest of their lunch in silence, occasionally Kai nicked a few of her grapes but she let him.

And that's how Bonnie ended up bringing an extra sandwich every day to school.

8 years old:

Kai was having his 8th birthday party at his house; he invited all the 30 children in his class. There were inflatable castles, arts and crafts tables, a football pitch set out and other games for the kids to play. His parents finally decide to give him the birthday he wanted. Kai couldn't wait for all the children to get here so he could play with everyone and he also couldn't wait for the presents.

2pm is when everyone was meant to arrive, it was now 2:30pm and nobody had arrived. His parents made him put on a shirt, he hated shirts. He liked wearing his graphic tees which he didn't are about getting dirty.

Finally, he hears a knock on the door, everyone's arrived. When he opens the door, he only see's Bonnie, dressed in some blue jeans with a purple top. She gives him a big hug and then hands over the bag with his present inside. Her grams hugs Bonnie goodbye and says she'll pick her up at 6. Kai and Bonnie go sit down on the bouncy castle in his gigantic garden. Kai opens the card which says,

Dear Kai,

Have a great birthday and I hope you get all the presents you want.

I hope you like your gift.

Love Bonnie.

Bonnie did have the help of her grams in writing the letter but it was still her scribbly writing in the card. Kai immediately after went for the gift, unwrapping the tissue paper covering it. It was a picture frame, holding a photo of Kai and Bonnie eating ice-cream on a bench in the park. On the top of the frame, the words 'best friend' were engraved.

Nobody else arrived at the party that day but it didn't matter because Bonnie and Kai spent all their time together playing on the inflatables and eating pizza.

10 years old:

It was the yearly school play and Kai was playing the main character whilst Bonnie played a character who had roughly 2 minutes out of an hour on stage. Kai was always the more outgoing of the two, the louder and more confident one. Bonnie on the other hand was shy but also funny and kind. The play was written by the teachers and it was all about woodland creatures. Kai was playing the main character of a bear whilst Bonnie played the deer, accompanied by her deer 'husband' in the play.

It was the first-time Kai felt jealousy and he did not like it one bit.

Bonnie was holding hands with Matt, who played her husband deer. There was a feeling in the pit of Kai's stomach that did not go away for the rest of the play. He didn't want Bonnie to be his girlfriend? He didn't even like Bonnie in that way; sure, she was pretty and nice but he never wanted to hold her hand or kiss her?

Bonnie came running up to him the moment the play was finished.

"You did so well! I'm so proud of you" Bonnie squealed as she wrapped her arms around Kai's neck and he wrapped his around her waist. In that moment, Kai did not want to let go.

"I'm still your best friend, right?" He whispered in Bonnie's ear as he held her close. He didn't know why it was so important to him that he had that title.

"Of course, you'll always be my best friend".

12 years old:

At 12 years old, it was Bonnie's turn to feel jealous.

There was a new girl in the class, her name was Sarah. She had beautiful blonde hair and bright blue eyes, Bonnie felt nothing compared to her. She was talking to Kai and he was smiling at her, Bonnie didn't understand why she felt so uneasy. It's like she had a terrible version of butterflies in her stomach.

Sarah was twirling her finger in her hair and Kai looked smitten. Bonnie was trying to think of any ridiculous reason just to be able to go over there and ask Kai a question to get his eyes off her. She didn't want anyone trying to take her best friend away. She could talk to Kai about everything, sure half the time he didn't know how to respond because he wasn't good at the comforting people but he was always listening and offering Bonnie hugs to cheer her up.

"Bonnie, if looks could kill, Sarah would be dead" Caroline giggled, startling Bonnie and making her drop her intense stare.

"Very funny Caroline but I wasn't giving her death stares, I was just looking" Bonnie responded.

"Everyone knows you like him Bonnie" Caroline teased and bonnie nudged her with her elbow and went back to talking to her and Elena.

Than as lessons started and break ended, Bonnie went over to her seat, which Kai was already sitting next to and smiling at her. But before she could sit down, Sarah asked Kai if she could sit there.

"Sorry but Bonnie sits here" was Kai's reply and Bonnie swore she had never smiled as much. Sarah walked away, giving Bonnie the dirtiest look imaginable.

Kai would always be her best friend. Though she would never tell Caroline or Elena that.

14 years old:

Elena and Matt had finally got together, after secretly liking each other for ages. Bonnie was happy for them but it made her feel lonely. Caroline had boys pining after her like crazy and Elena was so beautiful, any boy would accept her offer. However, it seemed that Bonnie was the only one who had absolutely nobody paying attention to her.

Kai came up behind Bonnie as she was taking out her books for her next lesson, Chemistry; she dreaded it. Although, one good thing about chemistry class is that Kai sits next to her and is constantly making jokes that cause her to burst out laughing and annoy the teacher.

"Hey bon" Kai said as he tickled the sides of her waist, nearly causing her to drop all her books. Bonnie was changing over the past few months, she was becoming a woman and it was obvious, especially to Kai. Her hips have gotten wider, her waist smaller, her legs curvier and her breasts larger. Kai tried not to stare when they went to the swimming pool last week, however, he failed miserably and then spent the next ten minutes trying to make his boner go away. No other girl had the same effect on him as Bonnie.

"Ready for class?" Asked Bonnie.

"I would rather stare at a blank wall for an hour than go to that class" Kai replied and Bonnie laughed, in turn making Kai smile. There was nothing more satisfying than making Bonnie laugh he thought to himself.

16 years old:

"That's right, Tyler Lockwood!" Caroline shrieked. She had just lost her virginity the night before to Mystic Falls hottest football player. Caroline could not wait to tell her best friends, who reacted in shrieks and hugs. Elena had done things with Matt before but they hadn't gone the full way yet. Caroline had also done most things with some other guys before Tyler. However, Bonnie hadn't even kissed a boy and she felt ridiculous. It's just that no boys seemed to make her feel the way Matt made Elena feel or Tyler made Caroline feel. Sure, she thought some guys were attractive but she didn't want to be in a relationship with them.

"Also, there's a party at Tyler's tonight that you can't miss. Oh, and Bonnie you might actually kiss a guy tonight" Caroline laughed but Bonnie didn't find it all that funny. Caroline was one of Bonnie's closest friends but she really didn't think about what affect her words would have sometimes.

-That evening-

Kai went to Bonnie's after school so he could have dinner at her house and then help Bonnie choose an outfit for the party tonight. He already had his attire sorted, black skinny jeans and a t-shirt with a band name (Basically his everyday wear).

After dinner Bonnie dragged Kai up the stairs by his hand, ignoring the tingling feeling his touch left on her skin. She had picked out 3 dresses to try on for Kai and then make him choose which one she should wear. For some reason, she loved getting his approval.

Kai was nervous, his hands were sweating because he knew he was going to have to see his best friend put on tons of dresses that she was going to look incredible in; and the worst part was that he couldn't put his hands on her. Recently, his attraction to Bonnie has just grown and grown and every time he's around her, he feels like he can barely keep from kissing her. She has the most plump and well-shaped lips he has ever seen, all pink and ready to be kissed. He doesn't know how she's still not kissed somebody, she's the most beautiful girl he's ever seen.

Bonnie starts taking off her jeans and her top, leaving her in a pair of red lacy pants and a black bra. Kai can't breathe for a moment, his dick growing the longer he keeps looking. His hands grip his knees as he sits on Bonnie's bed. Her ass is round and firm and he knows she does squats as she was telling him about her workout routine. Bonnie's short and curvy and has thicker thighs than most girls but Kai finds it so damn sexy. What he would do to see her naked beneath him.

"Hope you don't mind me changing like this, I just can't be asked to go from bathroom and back" Bonnie gives him a little smile. Honestly, she's doing this to see his reaction, to see if he gets turned on by her. She notices how he bites his lip and she thinks it's one of the hottest things she's ever seen. Kai's changed a lot recently as well. He's gotten a lot taller, 6ft compared to Bonnie's 5ft2; she likes it when he hugs her and she is warm and safe in his chest. He's also more filled out, no longer skinny and lanky but rather muscly due to his frequent visits to the gym.

"No honestly, it's fine, we've known each other since we were little kids" Kai laughs to hide his nerves.

Bonnie tries on the first dress, its completely black with a bare back and silver sequins all over; it's loose and covers half way down her thighs. Kai immediately notices how her ass sticks out but tries not to stare for two long.

"This one is really sexy, you'll have every guy's attention" Kai thought, getting agitated at the image of other guys wanting what is his. Well technically not his but Kai doesn't share and he can get way too jealous. Last week when he saw Josh from Bonnie's English class touching her arm he immediately wanted to kill the guy. Of course, that is illegal (sadly because he would love to kill every guy who laid his eyes on his Bonnie) so instead he went up to bonnie, grabbed her by the waist and kissed the side of her head. Straight away the guy walked away and Kai happily took all of Bonnie's attention.

"Out of 10 what would you give it?"

"2. I'm joking, 10" Kai replied, smiling at Bonnie who at first had a sad look on her face but then she laughed.

Next, she tried on a red dress, the colour of blood. It had an extremely low v neck, that showed off the inner half of her breasts and was extremely tight on her body; reaching few inches below her bum. Kai could barely breath, for somebody who mostly wore trousers and cardigans, Bonnie looked very different.

"You're not wearing that" Kai said firmly as he walked up to Bonnie, turning her towards the mirror. His back pressed firmly against hers and his hands gripping her waist.

"Why?" Bonnie asked innocently.

"Because I'm going to have to spend all night pulling boys off you" Kai whispered in her ear, sending a shiver down her spine. Bonnie could feel herself getting turned on as Kai's hands traced over her thighs.

All Kai wanted to do was keep Bonnie here in her bedroom and make her cum so many times. Unlike Bonnie, Kai was quite popular with the girls. In fact, he had already had sex with four different ones, among other things with another couple girls. He didn't care about the girls he fucked, he just did it for the fun. Once he had sex with them, he would either leave their house and make them leave his, he didn't want to hold them at night and he certainly did not want to see them in the morning. He knew why, because the only girl that really mattered in his life was the one standing in front of him. The reason he had never had a girlfriend before is because the other girls just aren't Bonnie. They aren't kind, loyal, sweet, fierce, sarcastic and funny in the way Bonnie is. He was in love with Bonnie Bennet for the longest time and it was killing him not being able to have her.

The red dress was the definite winner, given by Kai's reaction. She finished putting on some light makeup, vastly different from her usual appearance. Kai was on his phone, playing snake, occasionally taking sneak peaks at Bonnie. Kai didn't know if Bonnie liked him and it was the most frustrating thing. All he cared about was her opinion, he didn't want to make a move on her only to have her reject him.

Kai and Bonnie heard the car horn from outside and they knew Caroline and others were here to pick them up. They quickly went downstairs where Bonnie put on some black, sleek heels which Kai thought made her legs look even sexier.

In the car was Caroline driving, Tyler in the passenger seat, Elena on Matt's lap and Stefan in the middle back seat. There was only one seat left and so Bonnie would have to sit on Kai's lap. She had sat on his lap many of times but somehow this time it felt different, felt more sexual. Bonnie laid her head down on Kai's shoulder and Kai wrapped his arms around her. He hoped to god Bonnie couldn't feel his twitching boner. But of course, she could, which made Bonnie giggle and the others very confused about what she finds funny.

When they arrived at Tyler's house, the party was already started with almost everyone from school there. Tyler got ready with Caroline so seeing the amounts of people who turned up hyped him up. Bonnie grabbed Kai's hand and dragged him towards the drinks. She poured both him and her some punch with vodka and handed him the red cup.

Bonnie kept Kai close, she didn't particularly like massive clouds but she told Caroline she would come. Kai knew she didn't and he had one arm low on her back, his fingertips grazing the curve of Bonnie's bum. Bonnie didn't mind one bit, she loved it when Kai was affectionate because he never was with anybody else; made her feel special and she liked it a lot.

Once they had a few cups of the punch, they went onto the dance floor and Bonnie started dancing with Kai. His hands on her body and her hips swerving from one side to the over. Kai thought Bonnie looked so hot building up a sweat and dancing against him, she had natural rhythm. Bonnie than turned around and started grinding up and down Kai's crotch with her ass; she loved the feeling of his hard on against her. At the same time, she knew lots of girls have done this to him before so it wasn't anything new for him. If only she knew that Kai only wanted her.

Some guy who Kai didn't recognise grabbed Bonnie's hand and asked her to dance, which much to Kai's dismay, Bonnie agreed. Another girl came to dance with Kai but all he could stare at was Bonnie pressing her body up against this disgusting man. He way paying no attention to the girl in front of him, how could he when the girl he needed so badly was with somebody else?

Than that's when Kai's whole world felt like it crashed around him, the guy had started kissing Bonnie and she had started kissing back. Kai immediately stopped dancing and pushed the girl out his way, to which she rudely replied with the word "Dickhead".

"What the fuck are you doing with her?" Kai grabbed the guy by the collar, lifting him up slightly.

"Kai let him go right now!" Bonnie shouted at him but now all Kai could see was red. He didn't hear Bonnie begging him to stop when he punched the guy straight in the face, causing him to bleed under his eye. Than Kai felt around wrap around him as he heard Stefan yelling "stop" right in his ear. He was holding Kai back from the guy previously kissing Bonnie. Like he said earlier, he doesn't share.

He saw Bonnie on the ground, attending to the boys wound beneath his eye. Kai wishes he could have caused more damage. Stefan lets go of him and Kai walks away, to the garden. Bonnie follows him, wanting an explanation for his reckless behaviour.

"Why did you punch him Kai?" Bonnie shouts and grabs Kai's arm to turn him around to face her.

"Because that's not how your first kiss should have been!"

"Well you're not the one who gets to decide that!" Bonnie yelled back and then walked back inside. Kai needed to cool down, he got angrier much quicker under the influence of alcohol. He hated how fast he lost his temper but he feels like Bonnie needs protecting, even if she I independent and strong. Her first kiss should have been with somebody she loved, a slow and passionate kiss, not some stupid drunk guy. Her first kiss should have been with him.

Kai and Bonnie don't see each other for the rest of the night, that is until Kai spots Bonnie with the same guy who kissed earlier. He's got her hand in his and he's taking her up the stairs. Kai may be very drunk but he knows exactly what that boys aim is. He stumbles, following the two of them.

Bonnie is taken up to one of the many rooms in the Lockwood mansion by Scott. She somehow doesn't feel like herself, almost drowsy and like she can't think straight. Suddenly, she's scared and Scott pushes her onto the bed and starts unzipping his trousers.

"I-I don't want too" She slurs as she speaks, struggling to find words.

"You have no choice" Scott replies, with a smirk on his face. He pulls up Bonnie's dress and rips off her pants.

"Please don't" Bonnie starts to panic, tears leaving her eyes yet she cannot get herself off the bed. Did he put something in that drink of hers? His dick is at her entrance as she's begging him not to take her virginity. That's when her best friend saves her.

"Bonnie!" Kai shouts and immediately runs over to her, Scott quickly pulling up his pants and running out the room. All Kai can see is Bonnie nearly naked on the bed, crying and calling out his name.

"Help me Kai, please, please" Bonnie sobs and Kai strokes her hair, reassuring her he's here now and nothing bad can hurt her. He picks up her pants and slides them on for her, pulling down her dress after. He places his arms under her waist and lifts her off the bed as she wraps her weak legs and legs around him. Kai takes the elevator down to the main floor, still carrying a crying Bonnie in his arms. He leaves the mansion and goes outside, where he sits on the steps going to the house, waiting for the lab.

"Don't ever leave me alone again Kai" Bonnie whispers into his neck, having calmed down a bit.

"I will never let anything happen to you again" Kai reassures her, gently tracing her back and holding her body close to him.

"I'm sorry I didn't listen to you"

Kai kisses her cheek, which is wet from tears and tells her it's okay and that it's not her fault the guy was a rapist. Now Kai has gotten over the worry of Bonnie being hurt, he is filled with rage. The kind of rage he's never felt before. He knows the next time he sees that guy, he's going to get the beating of his life and Kai just hopes he doesn't survive it.

When Bonnie and Kai are home, Bonnie regains some of her control over her body and undresses from her tight dress, putting on one of Kai's t-shirts that she keeps in her draw because It smells of him. It covers just about her bum and she keeps on her pants. Kai takes off his shirt and decides to sleep just in his boxers. Bonnie looks so cute in his t-shirt he thinks to himself as she gets into bed with him. Snuggling into his chest, and finally feeling safe and sound. Kai holds her tightly, putting in hand under her shirt and giving her a gentle scratch back which always sends her to sleep.

Kai is never affectionate to anyone, his mum died when he was a few years old and his dad hates him. Bonnie was his only friend throughout his whole childhood. She's the one who taught him to be caring and not reject affection. Bonnie is the only girl Kai wants to hold at night and kiss her forehead as she falls asleep. Tonight has only made him more protective of her. He can't trust any guy to be good to Bonnie the way she deserves; he can only trust himself.