Ashley, his bitchy older sister

With one foot in the hallway, Brian heard the steps coming down towards him from the end of hall. Ashley was looking down at her phone as she took her time making her way towards the bathroom. Brian and Ashley did not have most stellar brother-sister relationship. While Brian was the good student, and the angel child of the duo, Ashley was more of the party-going fun girl who put her friends and social life ahead of her grades. She was a star Tennis player in High School and was lucky enough to get a scholarship into a small university out of state for her court skills. Unlike her Brother, she had no issues around her sex life. She lost her virginity sophomore year in High School and had a roulette of boyfriends since. She was more than experienced at her age.

Brian took a step towards his room, as in a casual tone greeted his sister. "Hey...". She barely looked up from her phone. "...you drank the rest of my lemonade last night. That was mine. Quit fucking drinking my stuff, or eating my snacks. Get your own....". Brian grumbled and just shook his head a little whatever. Brian felt a slight tingle in his crotch, it was a strange feeling he hadn't felt before. It slowed his step down as he gave a little curious frown. Ashley herself slowed down and peered up from her phone. "Um...by the way....your friend Max....I guess he's starting to date my friend Gretchen's sister, Megyn, and he......." she kept talking to him about some relationship drama that he was clearly not awake enough to process. Also, he was a little distracted by this odd sensation in his genitals. Her lips were moving but he wasn't listening. "...ok...what do you want me to do about it?..." he said to seem engaged in her ranting. She continued to talk and he tried to listen in. Meanwhile, the front opening of his boxers seemed to loosen open as his cock began to stir. The blood began to rush into his shaft as it began erecting out of his underwear fly.

"....so just tell him that if he's a dick to her, I will get so many guys to beat him......up...." Suddenly something **** Ashley to draw her attention down. Her eyes lowered until she saw flesh sticking out of her brother's underwear. Her eyes widened "WHAT THE FUCK!! BRIAN?!" Brian was startled by the change in tone. He followed her eyes confused. There it was. Between trying to listen to his sister complain, and the strange tingling feeling he had gotten, he was completely unaware his cock had erected fully. Not only was he hard, he was VERY hard. Easily the biggest he had ever been. His own eyes widened in shock as he choked on his own embarrassment. He froze for a moment. A normal reaction would be to cover it up with his hands. But his arms stiffened along with the rest of him in the frozen embarrassed state. Ashley's face instantly showed shock and appall. But her lingering look at the big organ delayed her next comment. "...You...have a fucking boner...just standing here talking to me...." her mouth hung in awe. Each second she looked at it, she began to notice details. The big vein along the shaft, the head that was glistening, the very slight curve upwards. It was easily one of the most good looking dicks she had ever seen! She looked at his face, he met her in a quick glance. But then both shot back down at it. At the same time they both made "Uhhh...ummm" sounds as neither knew what to say. He was ready to die in embarrassment. She wasn't sure if she should yell at him, not make a big deal, or just run away. But while they were frozen in the awkward moment, the cock flexed a little and the head flared. While usually someone could control that movement, Brian did not make that happen.