It was a great mother/daughter shopping trip. Becky Jacobson was the mother of two wonderful kids, 18 year old fraternal twins Kya and Josh. Two years ago all of their lives were shattered when Becky's husband Derek died in a freak car accident. They were obviously devastated. The first year was especially rough for them all. Becky had only been able to stay sane with the support her family, which was made up of her kids, her sister Jen, Jen's husband Brian and her parents Donald and Molly.
Like many twins, Kya and Josh were extremely close. They had the normal brother/sister fights like other siblings about things like who used all the hot water, or who's turn it was to borrow the family car, but their arguments never lasted long. Although fraternal twins, they had similar appearances and demeanor. Kya was short and thin with A cup boobs. She was feminine, but not the most girly girl at her school. She had dark black hair cut short in a cute feminine bob. Similarly Josh was also short & thin, with small thin arms without much muscle mass to speak of. He was sensitive and not overly macho or "Alpha" compared to other guys at his school. Both twins loved to read and were B+ students. They both spent time with friends, but they spent most of their time with each other. They shared almost every part of their lives with each other. They knew all about each other's crushes, and when either one came home from a date, they told their sibling everything. One time Josh collapsed on the basketball court on the same day that Kya broke her leg roller skating. When they talked about it later, they realized both accidents happened at the same exact moment, which they thought was kind of spooky. They could also read each other's body language from across the room. They didn't just read it, they absorbed it. If Josh heard Kya crying, he'd begin crying too, not as much as her, but when she hurt, he did too and vice versa. They didn't keep secrets from each other, or at least that's what Kya thought. Today would change that opinion forever.
Becky and Kya parked in the garage, gathered their shopping bags and headed inside. As they passed through the laundry room and into the kitchen, Becky was already looking forward to a long bubble bath.
"Mom can we pin the hem on my new dress now? I want to wear it Saturday night, and I'm worried we'll forget to do it in time."
Becky agreed to do it, though she was mildly annoyed as it would delay her well earned bath time.
"Let me get my sewing kit and I'll meet you in your room." She said.
She walked back through the kitchen to the laundry room, grabbed her sewing kit, turned back and headed up the stairs. As she reached the top, she saw Kya standing outside her bedroom peaking at something through the door which she'd opened just a crack. A little strange Becky thought, why would Kya be peaking into her own bedroom? She tapped Kya on the shoulder who turned around with a finger to her lips.
Kya's eyes were wide with excitement. She pointed towards her room and whispered a single word, "Josh." Her face registered pure shock and surprise that her twin brother was in her room. She wasn't mad actually. She was just surprised and maybe a little turned on.
Becky was not ready for what she saw when she leaned forward to see what Kya was looking at. It was Joshua her baby boy, he'd just turned 18, but he'd always be her little boy. He was in Kya's room & laying on Kya's bed. He had headphones in, and one hand on his cock which he was pumping furiously. The other hand was holding his phone. He was clearly watching porn. Just then, reality delivered a sucker punch to Becky right in the gut. Her sweet son, was wearing girls panties! She turned to look at Kya, mouthing "what the fuck?" To which Kya smiled and mouthed, "those are mine!"
That threw Becky into overdrive. She burst in the door, just as Josh started to cum. A huge rope of cum shot out of her son's panty clad cock and onto his chest. He scrambled, failing miserably to hide his dick, the cum, his nakedness, and the fact that he was wearing his sister's panties all at the same time. Obviously, it was too late. His mother was screaming something, but he couldn't hear her. He pulled his headphones out of his ears.
"Joshua Lee Jacobson, what in the hell are you doing?"
"Pretty obvious from here mom." Kya added with a smirk.
"You little pervert! How dare you violate your sister's privacy this way. In her room? In her fucking panties? This is unacceptable!" Kya was at best annoyed, certainly not angry like her mom was. That surprised even her. Standing there her hurt feelings faded slowly away, and soon she felt shame, Josh's shame. Kya could never be really stay mad at Josh. This situation was fucked up no doubt about it, but all boys jerk off and all her friend's brothers had rifled through their sister's panty drawer at some point. It went without saying that boys all jerked off to porn. Hell, she liked porn as much as most guys did.
Becky was speechless for a few seconds, her hand covering her eyes and trying to process and determine how to handle her son. She felt this was a pretty egregious violation of his sister's privacy as well as being highly perverted. She needed to make an impression on him and grounding him from his phone or his friends wasn't going to do it.
"Get up now!"
"Kya! Hand me that hairbrush on your dresser."
Josh stood up, pulling the panties up over his dick reflexively.
"If you want to act like a disgusting perverted beast, I'm going to beat you like one."
Becky sat on Kya's bed and angrily pointed to her lap. She hadn't done so in years, but both kids knew what it meant back then and right now. It meant that he was expected to lay his body across his mother's lap and a spanking would follow. This would be the first time she'd ever spanked either of them with more than just her hand however. Kya felt shame and dread as though it was her who was being punished. She knew she wasn't to blame but somehow felt guilt. Was she feeling Josh's guilt? She was confused by these feelings for sure.
"Oh my god mom no! He's really sorry mom. I can tell. Please don't." Kya begged.
Becky was so furious that she had tuned Kya out entirely.