Trust Me Sis

All over 18

Sabrina shared a bedroom with her two older sisters growing up. Her older brother, Nick, had his own room until he was regulated to a small room over a dilapidated garage in the backyard. The house was a small three bedroom, two bath. Her mom had what you would call the master bedroom.

Her mom's current boyfriend was actually a nice guy. Definitely better than some in the past. Adam had two kids that he got on the weekends that were younger than Sabrina and often she was the unpaid babysitter as her sisters and brother had no time for them. Sabrina knew she was going to need to move out as soon as she was old enough. She told her mother this repeatedly. Thankfully her mother allowed her to get a job. Sabrina found work in Retail and management loved her. She worked as many hours as she was allowed, worked whenever she was asked, and volunteered for overtime. With the help of her brother Nick she managed to buy a used old car to get around.

Eventually the inevitable happened and one of her older sisters got pregnant. Both of her sisters were over 18 and out of school at this point. Of course the dad didn't stick around and claimed the child wasn't even his. Her sister didn't seem too upset about it all. When Sabrina had turned 18 her mom as promised helped her get a place. Needless to say it wasn't great. It was not in the best part of town. It was a very small efficiency apartment. Truly Sabrina was not planning to spend a lot of time there anyway. Typically she would either be at her mom's or at work.

One evening soon after moving in, there was a knock at the door. Sabrina was in her panties and sleep shirt. She had already taken off her make-up and was preparing for bed. Sabrina froze when she heard the knock. Panic started to set in and she was wondering what her next move would be. She heard her phone start pinging and reached for it quickly. It was her older brother Nick. Initially she was just relieved and then she started getting excited. She texted him to come back and ran to the door.

He knocked once again and she threw open the door. He stood there looking down on her and smiled. She hesitated for a second and he said, "Trust me, Sis. Everything is ok." She stepped back to let him in and he took about 3 steps and turned toward her. She locked the door behind them and then threw her arms around his neck hugging him tightly. He gave her a big squeeze then sat on her uncomfortable chair and pulled her into his lap.

With one arm around his shoulders she gave him a peck on the cheek and a big grin.

"What are you doing here?" she asked.

"I need to ask a favor. Can I stay with you?" he replied.

"Of course" Sabrina immediately said. But then she looked around at her place and looked at him with her eyebrows raised.

"I don't have a lot of space. I don't even have a couch at this point.." She said.

Nick smirked at her then reached up and tousled her hair and kissed the top of her head.

"Yeah. I see. I've got just a few things over at the guys. A chair that pulls out to a single. I can just put it in front of the TV I'll bring over and I'm good. You mind if I run back over there to get my stuff and bring it now?" he asked.

Sabrina quickly hopped off his lap in her excitement. She could not believe her older brother wanted to stay with her. She asked him to get rid of the chair they were sitting on so they could fit his in the tiny space.

Nick patted her butt on the way out the door and kissed the top of her head again. Sabrina knew she would not be getting much sleep this night.

Nick sat in his truck and thought finally it is happening. Now he can stop wearing fucking condoms and fucking skanks. He is 99.9% sure she is still a virgin. He threatened his sisters if any of their boyfriends touched Sabrina he would beat the crap out of them. Everyone knew Nick had the size and strength to make good on that threat. Little did anyone know however it was more than an older brother just looking out for his youngest sister. He loved her and now he would make her his.

After about 2 weeks of staying with Sabrina, Nick finally got his opening. Sabrina was always so playful and affectionate with him but he needed her to make the first move.

It was late in the evening and they were sitting together in front of the TV cuddled in his chair. He was wearing a pair of sweatpants and she was in panties and sleep shirt. She kept running her hand up and down his chest playing with his chest hair. She would catch it between her fingers and teasingly pull.

"How about you and me get a nice place together?" asked Nick.

Sabrina spun her head around and at the same time threw her leg over his lap to straddle him. She put her arms around his neck and put her lips to his.

Nick froze for one second but then softly started kissing her back. He put his hands on her hips to guide her and made her feel his hard dick. Sabrina moaned. Instinctively she started grinding on him. Nick's hands moved up under her shirt and started caressing her tits. Sabrina arched her back in response whimpering. Sabrina knew she wasn't going to stop this. She knew she was in love with her brother and had been treating him like a boyfriend since he moved in.

Nick grabbed her butt and got off from the chair walking over to her mattress carrying her with him.

Before laying down he pulled off her sleep shirt and his sweatpants. Her tits looked like two perfectly rounded firm mounds with rosebud nipples that were hard as rock. He wondered what they would look like when she is 8 months pregnant. That thought made him harder. Nick pushed her down on the mattress laying beside her. He wanted to explore her body first. He drew circles around her tits and then bent his head down to suck on her nipple. He twirled his tongue around it and nipped it. Sabrina reached for his dick with one hand and started stroking it up and down. With her other hand she stroked his balls. It was his turn to moan. After licking and sucking on both nipples, Nick started moving his hand under her panties between her thighs. He could already feel the heat. Sabrina started pushing her legs apart to let his hand touch her pussy lips. They were soaking wet. He ran his thumb up and down her clit and Sabrina squealed. Nick pushed his middle finger a small bit inside her and started to draw circles with his thumb on her clit. She was soaking wet. He couldn't take much more. He kissed her again passionately and helped her remove her panties.

"Are you a virgin?" he asked.

She attempted to hide her face in his shoulder and said,"Yes".

Nick placed himself between her legs and rubbed the head of his dick along her slick pussy.

"You know the first time is going to hurt?" he whispered in her ear.

"Yeah. I love you." she responded as she kissed him.

"I love you too. Trust me." he said.

He slipped the head of his cock into her pussy slowly. He started pushing deeper and deeper watching her face to pause when she moaned. She was incredibly tight but her juices were allowing NIck to keep sliding in. Sabrina lifted her knees from the bed stretching her legs further apart. Nick pushed all the way in til his balls slapped against her butt. Slowly he pulled out of her pussy the entire length of his dick until just the head was inside then drove it all the way back in. Sabrina was gasping loudly gripping the mattress with her hands. Nick grunted and started a careful rocking. Sabrina's tits jiggled with the motion. Nick's hips started speeding up and his thrusts became vigorous. His rhythm intensified pistoning back and forth. Sabrina moaned. Then Nick came deep inside her with a loud exclamation. Eventually he rolled off to her side and kissed her tenderly on the lips and along her neck. He pulled her closer and hugged her.

After a year of living together Nick was getting aggravated as Sabrina was not getting pregnant. On one hand the sex was great and she would be happy just continuing as they were but Nick wanted more.

Sabrina began to pick up on Nick's restlessness regarding no kids. He was eight years older than her. Her mom and Adam has finally gotten married about six months ago. She knew her mom had no idea about her and Nick's relationship but she believed Adam had a suspicion.

Sabrina started to look at Adam differently. On the last couple of weekends or so when Nick and she visited, Adam caught her watching him.

This visit she was by herself. Adam was at the house alone. He said her mom, her sisters, and her niece had gone out. Adam's kids were at his ex-wife's house.

"So, how is Nick? You getting along pretty good?" asked Adam.

"Yeah. He is my brother. You know how he gets sometimes." she replied.

"I need to run to the store. You want to ride with me?" he inquired.

When they were in the car she realized they weren't headed to the store. Adam pulled up in the parking lot of a large building.

"Where are we?" asked Sabrina.

"This is where I work. Come on. I need to get something out of my office."

Sabrina watched him unlock the door and go in the building. She sat in the car and wondered if she could do this. She knew Adam. She didn't think he would hurt her. She loved Nick.

Sabrina sighed and got out of the car. The thought of having sex with Adam was making her wet. Maybe she could do this. She headed into the building through the door behind Adam. She found him in one of the offices. He told her to come in and locked the door behind her.

They both looked at each other. He walked around her and sat in the chair in front of the desk.

"Come here," he directed her.

She walked up beside his chair. Watching her closely, he moved his hand on the inside of her leg. She parted her legs a little more to give him access. He took this as a sign to continue and moved his hand all the way up her skirt. Sabrina closed her eyes. His hand was calloused and very warm. He expertly slipped his hand inside her underwear and cupped her pussy. He smoothly ran his fingers inside her lips. She was so wet. He finger fucked her. She leaned against the desk for support as she came.

"Bend over," he said coarsely.

He removed his fingers, raised his fingers to his mouth and sucked them. He pulled her underwear down and lifted the back of her skirt. He slapped her butt hard. She opened her eyes, turned her head to glare at him and exclaimed "oh!". He stood from his chair, unzipped his pants and lowered them and his briefs. Holding his dick in his hand, he ran the head along her pussy smearing it with her juices. In one hard thrust he grunted and entered her. He fucked her hard. He grabbed the back of her hair and pulled her to him tightly never slowing down. This was about him. He was going to enjoy the hell out her young tight pussy. Ramming into her deep, he came.

To Sabrina it seemed to go on forever. Finally after he came, she stood up. She pulled up her underwear, fixed her skirt, and waited by the door.

Wordlessly they drove back to her mom's house. She noticed her mom's car was in the driveway but she didn't want to go in. She got in her car and went to her and Nick's apartment. She went straight for the shower.

In the shower, she sat on the floor of the stall and cried.

She was so happy to see Nick when he got home she couldn't stop kissing him all over his face.

That night when they were in bed after making love she said, "You have no idea how much I love you."