If Sierra was in any way concerned about her popularity, Jack Darby would be the last person she would want to date. But that wasn't the case. She had a huge crush on Jack and wanted to be with him. She always found him much better and attractive than those popular jocks in highschool. She even sometimes felt disgusted when Vince tried to flirt with her. She felt jealous of that Japanese exchange student Miko. For the past three weeks she and Jack had been hanging out quite often. It sometimes felt like they were in some kind of secret relationship.

"Hey sweetheart." Someone said while Sierra was taking her books from her locker.

It was her free period and she was leaving her extra books in the locker and taking the books she would need for the next class. She looked at her right and saw Vince walking towards her. He stopped right beside her and leaned against the locker next to hers.

"So, whatcha doing?" Vince asked her in a flirtish tone.

Sierra sighed and said "I am not in the mood Vince." And proceeded to leave.

But Vince gets in front of her.

"Hey, what's the hurry? I think you can spare a few minutes." Vince said.

"What do you want?" Sierra asked, wanting to get out of all this as soon as possible.

"How about we go to some lonely place and spend some quality time together?" Vince said while wrapping his right hand around her waist and pulling her close to him.

Sierra pulled away from him and said,"How about no. I am not interested in you Vince. Now leave me alone."

She proceeded to walk away but Vince grabbed her wrist.

"No-one says no to me bitch." Vince growled at her.

"Vince let me go." Sierra said, trying to free herself.

Vince just smirked as he watched her struggle.

"Let her go, Vince." Someone said,

Vince turned around and saw Jack standing a few feet behind him. He had his arms crossed and had a frown on his face.

"Darby. Trying to be a hero?" Vince mocked.

"No. I am just saving her from being seen with embarrassment like you." Jack said back.

The students in the hall roared in laughter as Vince stood there seething with anger. He let go of Sierra and marched towards Jack and grabbed him by his collar.

"Now listen here Darby, you should remember who you're messing with. Keep in mind I can do anything I wish to you and that Japanese whore of yours." Vince coldly told Jack.

This got Jack angry and he did something unexpected. Jack grabbed Vince's shoulders and kneed him in his gut. He then punched Vince in his face and threw him against a locker.

He then walked over to Vince and grabbed Vince's collar and coldly said,"Say anything like that about Miko and I will do much worse than this."

One of Vince's friends ran over to Jack and grabbed him from behind and pulled him away from Jack. Jack hit that guy's nose with his elbow. That guy lost his grip on Jack and he freed himself. Jack turned around to face the guy and punched him in his jaw. The guy stumbled back. Just then another guy came running at Jack and tackled him. He pushed Jack back but Jack did a spin and threw that other guy on the floor. The guy tries to get up but Jack quickly crouches beside him and punches him in the face, dropping him on the ground. Jack stood up, just then The previous guy ran towards Jack and tried to punch him but Jack blocked the punch. He tried to punch again but Jack blocked it and punched him back. That guy stumbled back and Jack push-kicked him, dropping him on the ground. Suddenly Vince ran towards Jack, trying to punch him, but Jack grabbed Vince's arm and threw him over his shoulder. Vince dropped on the ground and started groaning in pain.

Jack glared at him for one last time before he walked away from the groaning teens lying on the floor.

"Let's go Sierra." Jack said and grabbed her hand and dragged her away from there.

Sierra blushed a bit but didn't complain. After some time they were in another hallway.

"Sorry about that. I saw that Vince was misbehaving with you and I thought I could help." Jack awkwardly said as he let go of Sierra's hand.

"Jack, it's okay. To be honest I am glad that you came to help." Sierra said with a smile.

Jack smiled back and said,"So what's your next class?"

"Chemistry. You?" Sierra asked.

"Same." Jack replied.

"Let's go then. The class is about to start." Sierra said and Jack agreed.

While their way towards the chemistry class Jack and Sierra kept chatting with each other.

"So Jack, you and Miko…….. are you two in a relationship?" Sierra shyly asked.

"Well…. yeah." Jack shyly said.

"Uh huh. So…..you two did that? You know, that." Sierra said.

Jack blushed and awkwardly nodded.

"Oh, I bet you two are a very happy couple now." Sierra said, trying not to sound as sad as she was feeling.

The rest of the walk was silent. In the class Sierra sat beside Jack. For most of the class she kept staring at Jack, checking out his masculine features. She was planning how she could make Jack hers. Suddenly an idea popped into her mind.

"Hmmm, this will surely make you mine Jack." Sierra thought.

"Hey Jack. Can you meet me in the cafeteria after school?" Sierra asked Jack when the class was over.

"Sure but why?" Jack asked.

"I will tell you when we will meet." Sierra said and walked away to her next class.

Jack stood there confused for a couple seconds and then he went to his next class too. After a few hours the school ended. Jack went straight to the cafeteria and waited for Sierra there. After a few minutes Sierra came there too.

"So, why did you want me to meet you?" Jack asked.

"Well, there's something I wanted to show you." Sierra shylly admitted.

"Well then, what did you want to show me?" Jack asked.

"Come with me." Sierra said and grabbed Jack's hand and dragged him towards someplace. After a couple minutes they were in front of the girls locker room.

"Why did you bring me here?" Jack asked with confusion.

Sierra closed the door behind her and turned towards Jack.

"W-well…" Sierra stuttered.

Jack kept looking at her as she struggled to come up with an answer.

"Oh, fuck it." Sierra thought and marched towards Jack and pushed him back against a locker and kissed him on his lips.

"I love you Jack." Sierra admitted as she pulled away and then she kissed Jack again.

She felt Jack wrapping his arms around her waist. This made her feel bolder and she wrapped her arms around his neck. Jack shoved his tongue inside her mouth and they started fighting for dominance. But Jack won and he pulled her closer to him and deepened the kiss. His left hand travelled down and groped her ass. Sierra let out a soft moan and pulled away from Jack. She took him to a bench in the locker room and made him sit on it. She knelt down in front of him, between his legs and began unzipping his pants.

"Sierra…." Jack began to say but Sierra cut him off.

"Relax and enjoy this Jack." Sierra told Jack in a slutty voice.

Jack didn't argue anymore and sat back while Sierra unzipped his pants. Sierra pulled out Jack's dick from his boxers. She lightly gasped as she saw Jack's dick.

"Shocked?" Jack teased her.

"J-Jack, it's monstrous. How the heck do you even fit this in your pants!?" Sierra nearly yelled as she stroked Jack's dick, which was getting hard.

Sierra nervously gulped and took the head of the cock in her mouth. She began sucking on it as she stroked the rest of his dick with her hand. Soon Jack was completely hard. Sierra tried to deep throat his dick but began gagging as she tried to swallow it.

"Easy there. Take it slowly and try to breathe through your nose." Jack said as he grabbed Sierra's head made her swallow his dick.

Sierra followed Jack's suggestion and slowly sucked on his dick while bobbing her head. After a minute she got used to it and began going faster. Jack was let out a low groan and pushed Sierra's head on his dick. This went on for 20 minutes until Jack came in her mouth, making her gulp down the cum that was flooding her mouth. Sierra pulled away from Jack's dick after he finished cumming and gulped down the remaining cum in her mouth.

"That was tasty." She happily said as she got back on her feet.

Suddenly Jack pushed her and pinned her against a wall.

"We are not done yet." Jack said and then kissed her lips.

Sierra closed her eyes as she kissed back. They kept kissing each other on the lips as Jack undid her skirt. The skirt dropped on the floor as Jack touched her panties which were soaking wet. Jack grabbed her ass with both of his hands and pushed her against the wall as Sierra wrapped her legs around his waist. Jack grabbed the hiem of Sierra's t-shirt and pulled it up, revealing her bra covered breasts. Jack undid her bra with one hand and looked at her uncovered breasts. They were larger than average but not too large.

"Some nice stuff you got there." Jack said.

Sierra blushed a bit and looked away. Jack leaned down and took her right nipple in his mouth and began sucking and biting on it. Sierra gasped at this. After a minute of teasing Jack let go of her breast and slid her panties aside as he positioned his now hard dick.

"Ready?" Jack asked.

Sierra nodded and Jack slammed inside her. Sierra let out a muffled scream. Jack didn't move for a couple of minutes until her pain subdued. When it did, Sierra told Jack to move and Jack started thrusting inside her slowly.

"Harder, Jack." Sierra moaned.

Jack then started thrusting inside her faster and harder. Soon he was mercilessly pounding her pussy. They were moaning as quietly as possible, so that no-one would find them like this. Jack kept pounding Sierra for almost 10 minutes until she came. He kept fucking her as she squirted her juices over him. Jack kept roughly fucking her. Sierra had her mouth agape and eyes closed as she struggled to hold back her moans. She came over and over again. She was cumming for 9th time when Jack said "I am gonna cum."

"D-Do it. I-It-t is my safe day. Ah!" Sierra shakily said as Jack rammed into her sensitive pussy.

Jack thrusted inside her a couple more times, and buried himself deep inside her and released his cum. Sierra gasped and moaned as she felt Jack's cum filling her up to the brim. Jack panted a few times after he had released his load. Sierra had a satisfied smile on her face as she took deep breaths. But that was cut short when Jack began fucking her pussy again.

"J-Jack! P-please, go slowww. I am s-sensitive." Sierra gasped.

But Jack didn't pay any mind to her and fucked her harder. Sierra couldn't hold back anymore and let out a loud moan as she came. Jack slammed his hip hard against her hard making Sierra wince in pain.

"Keep your mouth shut slut! Do you want us to get caught?!" Jack lightly growled.

Sierra was inwardly shocked with Jack's dominating nature but was equally pleased. She liked being dominated by him. Sierra obayed Jack and tried to hold back her moans as much as possible, but every now and then a moan or two would slip out from her lips. Jack liked the view of Sierra being dominated by him. He would dominate Miko every time they had sex in past three week. But having sex with the girl he had a crush on for a long time and dominanting her was a entire new experience. He groped Sierra's right breast and squeezed it, making Sierra groan in pleasure. Jack kept pounding her for almost an hour. Sierra forgot how many times she came. She was lost in pleasure. She only snapped out of her trance when Jack came inside her again. She let out a shaky breath as she felt herself being filled up with Jack's cum for the second time.

Jack pulled out of her. Sierra thought this was finally over but Jack had other plans in his mind. He became hard again as he thought about what he was going to do with Sierra. Without a warning he shoved his whole dick inside her ass hole. Sierra winced in pain as she felt her second whole getting stuffed.

"Jack!" She managed to yell out before Jack began fucking her.

Sierra was soon left breathless as she loudly. Jack didn't mind it as he was now entirely focused on destroying her ass hole. He fucked her rough, making her cum every few minutes.

"Ah! Ah! Ah! Jaaack, g-go slow! Ah! Ah!" Sierra managed to say between her moans.

Jack instead fucked her faster and harder. After half an hour of brutally fucking Sierra's ass jack released a huge load of cum inside her ass. Jack pulled out her and panted as Sierra tried to regain her breath.

"You're a monster." She said breathlessly.

"Well, there's a lot of potential hidden inside me." Jack said with a smirk.

Sierra smiled and chuckled at that.

"Jack?" Sierra asked.

"Yeah?" Jack said.

"I don't want us to be like this." Sierra said.

"What do you mean?" Jack asked with confusion.

"I mean that I don't want to be some side chick. I want to be in a relationship with you. I know you're in a relationship with Miko but I can't help my feelings Jack. I just want to be with you." Sierra admitted.

"Well, you know when Miko and I started dating, she told me that I can date another girl beside her if I wished." Jack told Sierra.

"What?" Sierra asked in shock.

"Practically my girlfriend gave me permission to have a Harem." Jack said.

"Oh, wow. Well I gotta say, a dick like that is meant to be shared." Sierra chuckled.

"Miko said a similar thing." Jack said while chuckling.

"So maybe we should talk to our girlfriend then?" Sierra said in a slutty voice.

"Our?" Jack asked in confusion.

"Well if I am gonna get in a relationship with both you and Miko, I better get used to her then." Sierra said with a seductive smile.

"Hmmm, but we can figure that out later. What do you say we get back to what we were doing?" Jack slyly asked.

Sierra just smiled and said "Show me what you got, tiger."

Jack grined and shoved his dick back in her pussy, earning a moan from Sierra. He was going to start thrusting inside her but just then the door of the locker room opened behind them and someone walked in.

"What the-" a feminine voice said.

Jack and Sierra looked at the direction that voice came from and saw Sierra's best friend Shelley standing near the door with her mouth agape.

"Fuck." Both Jack and Sierra cursed.

(A/N:- For those who are confused, remember that blonde girl who hangs out with Sierra in the series. It's her. I don't know her name, so I am calling her Shelley)

(Next Pairing:- Jack X Shelley)