Claire was hugely disappointed. It was her senior year at college and her spring break trip with her sorority sisters was just canceled. It was her last year at school, and likely her last chance to have a wild trip with partying and hooking up with random guys like she had planned. She was set to leave the next day, so there was no time to make alternate plans.
Her school was in a college town where the students made up more than half the population. So, during school breaks, it was a ghost town with no one around. It was only a three-hour drive from her apartment to her parent's house, so she decided it would be better to spend her spring break week there instead of by herself in her apartment. Her parents were out of town on vacation that week, but her younger stepbrother David would be home. He was a senior in high school, but had no trip planned for spring break. She also had a few girlfriends she knew from high school that would be around.
Both Claire and David's biological parents had gotten divorced when they were very young. Claire's mom and David's dad had started dating a year after their respective divorces. They moved in together and got married when Claire was seven and David was three. Even though technically stepbrother and stepsister, Claire and David had grown up together and thought of each other as real brother and sister.
Claire was the outgoing and rebellious one. She had a wild streak and knew how to have fun. Her parents often worried about her. She wasn't a bad kid. She just liked to have fun. She typically spent too much time having fun instead of studying. Her parents were quite relieved that she was making it to college graduation in a few months. They had their doubts that day would come and questioned it many a time.
Claire was blessed genetically. She had a beautiful face and long, silky blonde hair. Her body was flawless. Perfect, full perky tits. A tight, well-shaped ass. And tone, long legs.
David on the other hand, was more reserved. He was very intelligent. He was a good-looking guy with an athletic build, but not that social. He was more of an introvert. He had a few friends, but he didn't go out partying like his sister did when she was in high school. His parents had no worries about him. They didn't hesitate leaving him alone by himself for a week while they took a trip. They had offered for him to go with them, but a week away with his parents didn't exactly excite him so he passed.
It was 10pm Friday night when Claire pulled into the driveway. She could see most of the lights in the house were dark, but David's bedroom light was still lit. The translucent blinds were down, so she couldn't tell if he was in his room, but assumed he was. She proceeded upstairs to go say hello to her brother.
When she got to the upstairs hall, she saw David's door was open. She walked to his doorway at the end of the hall. When she rounded the corner, she saw David standing next to bed. He was naked and jerking off. His laptop was on the bed and his body turned 90 degrees to the door. Claire stopped in her tracks at the doorway. David didn't notice her with his attention focused on the laptop screen and his hard cock in his hand. She was hugely surprised at the sight but said and did nothing to get his attention.
A few moments later, Claire's mischievous mind starting spinning. She decided she would remain in the doorway and see how long it would take David to notice her standing there. She didn't try to hide. She just stood in the doorway in complete view.
As she stood there watching the show, Claire took note of David's cock. She felt like she wasn't supposed to being looking at her brother's hard cock, but she couldn't help it. His cock was quite nice looking. It was much bigger than she would have imagined. She had no reason to think his cock wasn't big, but it never even crossed her mind to wonder about it before.
After three or four minutes, Claire realized David wasn't going to notice her standing there. So, she decided to have some fun and walked in the room and announced, "Hi bro! How's it going?"
"What? What are you doing here? Get out!" David exclaimed as he tried to cover himself with his hands.
"My trip got cancelled at the last minute, so I decided to come home for the week," she replied. "That's bold, masturbating with the door wide open. I like it."
"No one is supposed to be home. Now get out," he responded.
"Oh, don't be embarrassed," Claire remarked. "It's perfectly normal. I masturbate almost every day. Heck, usually more than once." David continued to try and cover himself.
Claire walked over to where David was standing by the bed. Jokingly, she said, "What, no warm hug for your big sis to say hello? That's not being a good brother." She then turned and looked at the laptop. She saw a gallery of pictures of women in lingerie. A couple were partially naked, and another had her hand in her panties masturbating. "Very nice," she commented. "Those girls are hot. The blonde on the left is really cute. She kinda looks a little bit like me even."
"Please leave." David pleaded with her, still trying to cover himself.
"Don't be bashful. You have a nice cock," she remarked. "I already got a good look from the doorway, so no need to try and cover it up. I bet you make the girls in your high school pretty happy with that."
"Not exactly," he replied.
"What? There must be some lucky girl you are sleeping with?" she inquired.
"No. Not really," he answered.
"Really? You must have had sex before though, right?" she asked.
"No," he responded.
"No? So, still a virgin then?" she inquired.
"Yes," he answered.
"That's ok. Sometimes I wish I had waited longer for the right guy," Claire commented. "I was kinda a slut in high school. Guess I still am a little bit of one at times. Have you had a girl give you a blowjob?"
"No," he replied. "Please leave."