Sibling Rivalry

"MOM!" Sam called out to the hallway and mom came running in.

"What is going on?" Mom asked.

"He stole my wet panties and was sniffing them! He's a dirty little pervert!" Samantha whined. I held them up.

"These were on my pillow and they are dripping wet. Samantha squirted in them and then planted them in my room!"

"THAT IS SUCH BULLSHIT!" Sam shouted.

"Okay, that's enough!" Mom broke it up. Sam was smirking. I looked over her body, excited for what devious punishment awaited me.

"Now, I was with John all night. I was with him in the bath, I was downstairs while he was making out with Chloe. While he was at work, I cleaned his room a little and I didn't see any panties in his room. Samantha...." This took an unexpected turn.

"MOOOM! Look at him, he's a fucking pervert though."

"Samantha! John has gone through quite enough today without you adding to it." Mom rubbed my arm apologetically.

"UGH!" Samantha tried to storm out of the room but mom stopped her.

"Young lady. You get back here, this is not over. You tried to...to... frame John and I think we need an explanation." She moved over and put a hand on Sam's shoulder. "What's wrong honey?"

"Ugh...it's just. I do bad stuff all the time and it's like you don't even care. You never ground me, you never take an interest in what I do. It's always about him, even now!"

"Aww, sweetie. Of course I care. I just always assumed you had your stuff together and you knew what you were doing. This is my last effort to set John straight. I just want to make sure he goes out into the world with the same path to success that you did. You understand?" Sam wasn't happy.

"Mom, that's not what's happening." I said softly. I held up Sam's panties to mom's face and pressed so the juices would be obvious. "Sam's clearly turned on by what I've been doing." Sam glared at me and turned bright red.

"Sam...these panties are completely soaked through. Are you...turned on by your brother?"

"What? No! That's crazy, I don't have to be here for this CLEARLY you're siding with him." Sam again tried to storm out while Mommy gripped my cock. I turned to her.

"Let me talk to her." My mom smiled proudly and rubbed my face.

"Okay, but come back to me when you're done." She reluctantly let go of my thick cock and I walked down the hall to my sister's room. She was burying her face in her pillow. I walked around her so I was positioned behind her. I firmly grabbed her hips and yanked them up so she was bending down, in one fluid motion I shoved my cock deep into her hot, eager, pink hole.

"If you don't want this, tell on me. Right now." I said in a low, husky tone. I waited and started to gently thrust inside her and she immediately began moaning. "That's what I thought." I turned her over so she was on her back and I pushed back into her. "This is what you really wanted. You're in heat, sis." I said.

"Ugh...oh fuck. You shouldn't....ohhh fuck. It's not fair. You walk around with your fuckin...abs...and your charm and your hair ugh...oh right there right there right there....I'm sorry I can't help it. You...fucking came in a girl's food today. That's so...so...sooo...." She moaned and I moved my hand down to toy with her clit while I fucked her. She devolved into a shivering, spasming, squirting mess.

"How long have you been a squirty messy little slut for me sis?" I asked sincerely. She writhed in pleasure and I pumped into her harder and harder. I planted my lips onto hers and grabbed her perky tits with both hands. This wasn't a punishment, this was actual fucking. I wondered briefly what the implications of this might be. I was so close to cumming already. "Where do you want me to cum?"

"I...i...inside me. Please? Please fill me up brother?" She moaned. I obeyed her and I grunted.

"UGH...fuck...fuuck." It felt so good, her pussy was spasming and sucking my cum out of my balls straight into my sister's hot little cunt. I fell down onto her big soft tits, her sweat coating my face instantly. "Oh fuck sis. That was...incredible." I said panting. I pulled out and slapped her clit playfully. She winced. "Come on." I stood up and she barely registered. I leaned down and gave her a kiss and then got her up. "Come on."

"Where are we going?" She asked, still clearly in her afterglow. I pulled her to her feet, my cum dripping out down her sexy thighs. I pulled her into my room where Mommy was waiting. "What are you..."

"Sleep with us? Mom, I know you're punishing me but would it really hurt to have my gorgeous sister sleeping with me too?" I asked. Mom smiled warmly.

"No, that wouldn't hurt at all. You're so good to your sister." She said sweetly. I wasn't sure if she didn't see the cum or didn't care. I helped my sister lose her night shirt and then I got into bed.

I fell asleep between my gorgeous, sexy mommy who was positioning my cock to slide into her, and my athletic and fiery hot sister who held me and nuzzled my neck. I didn't have any dreams that night, but I didn't really need them.

As my mommy's pussy held my cock tightly, I went back to pondering the consequences of my actions. My real life was still going on around this new thing. I still had my job, my education, my family... should I even worry about my old life still? Should I worry about social stigma at all? I couldn't figure out why I would need to. If I did anything bad, I would have sex for it. What did I care what people thought of me? Was there anything still worth working for in the 'real world?' I fell asleep without answering that question.