Sister Teasing During No Nut November Lead to The Forbidden

No nut November was always a difficult challenge for me. As a young man with raging hormones, going a whole month without any release was a true test of willpower. But I was determined to prove to myself and my friends that I could do it.

The first few weeks were tough. I constantly found myself getting aroused at the most random things – a sexy commercial on TV, a suggestive text from a crush, even just a glimpse of a woman’s cleavage. But I resisted, reminding myself of the ultimate goal: to make it through the entire month without giving in.

But my challenge became a whole lot bloody harder, and one day, everything changed. I was in my room, scrolling through social media on my phone when I heard the sound of running water coming from the bathroom. My sister must have been taking a shower. I tried to ignore it, but my mind couldn’t help but wander to thoughts of her naked body under the cascading water soaking her.

Before I knew it, I was standing outside the bathroom door, I slowly looked through the gap in the door. I couldn’t believe what I was doing – I was about to break the one rule of no nut November. But I couldn’t resist the temptation, I had to take a peek.

As I opened the door my jaw dropped, I saw my sister standing under the shower, her back facing me, she had a nice ass. My cock went solid almost instantly, and I couldn’t control myself. She turned around, noticing me standing there, and let out a scream. Her tits looked great and some soap around her pussy.

“What the fucking hell are you doing?!” she yelled, covering her naked body with her hands.

“I…I didn’t mean to,” I stuttered, trying to explain myself. “You left the door open and I didn’t realize…”

“You pervert!” she exclaimed, her face turning red with anger and embarrassment.

I quickly closed the door and went back to my room, feeling ashamed and guilty. I knew I had messed up, and I regretted it immediately. But what was done was done.

After her shower, I approached her and I apologized and told her about the no-nut challenge. She laughed “Oh interesting, well you don’t have long, it is the last day of November after all, I don’t think you will beat the challenge.”

I immediately spoke up, “Didn’t realise it was the last day of November I easily go this.” I said as she smirked and said, “you sure, we will see about that.” What did she mean by that?

Later that evening, my parents went out for the night, leaving my sister and I alone in the house. We were adults now – I was 18 and she was 19 – so it wasn’t a big deal. But there was still tension between us after the shower incident.

As we sat at the dinner table, my sister couldn’t help but tease me. She would look at me with a mischievous glint in her eye as she bit into a sausage, slowly sliding it in and out of her mouth, “Mmmm” she moaned with a grin. I could feel my face turning red with embarrassment, but I didn’t say anything, not wanting to make things even more awkward between us.

I tried to watch TV as she entered the room with a yoga mat. She put on skin-tight yoga pants and every time she bent over in front of me, I could see her cameltoe.

Later that night, as I lay in bed trying to fall asleep, a loud clap of thunder shook the house. Just then, my bedroom door opened and my sister walked in.

“Bro, can I sleep in your bed tonight?” she asked, her voice trembling with fear walking seductively towards my bed.

I couldn’t believe what I was hearing. My sister, who had just called me a pervert for accidentally seeing her naked, now wanted to sleep in my bed. But I couldn’t say no to her when she was so scared.

“How old are you again?” I chuckled, trying to lighten the mood.

“Shut up,” she said playfully, climbing into bed next to me. I couldn’t help but notice her short nightie, barely covering her body.

As she snuggled closer to me, she looked y

up at me with a mischievous smile. “Well, it’s December tomorrow and it’s only 10:21 PM,” she said, her knee slowly stroking the material of my boxers against my now-hardened cock. “Do you think you’ll beat the challenge?”

Then, she asked me if I liked her boobs, referring to the incident in the bathroom. I stammered and tried to answer, but she just giggled and turned to face away from me.

She then asked if I could snuggle up to her since she was cold. When I did, she kept wriggling her ass against my cock and giggling. She then said, “Just imagine if you were taking me from behind, spooning me.”

“Carry on teasing me and that is exactly what am going to do to you, sister or not and the challenge will be fail too, but you’re bringing this on yourself”

I growled, my self-control slipping away as her teasing became more and more intense. She laughed and whispered, “Is that a promise?” Her hand now tracing up and down my thigh, dangerously close to my growing erection.

With a groan, I couldn’t take it anymore. I slipped up her nightie to which she had no knickers on, my hands gripping her hips as I positioned my cock pushing against her pussy from behind. “I see you shaved your pussy for me,” I said while my cock was fully inside her.

She let out a gasp as I entered her, the sensation of her wet heat surrounding me sending shivers down my spine. I began to move in slow, deep thrusts, my hands roaming over her body squeezing her tits as she moaned and whimpered as my cock slid in and out of her.

“Omg mmmm I… I can’t believe you are… your fucking me,” she said in shock but wasn’t stopping me.

“Damn right am fucking you, listen you started this game, and you got what you wanted. I failed the challenge,” but for me, it was a win, she wanted me to fail but she’s the one on the end of my cock.

“But… mmmm but it’s oh fucking hell mmmm, it’s not midnight you can still bea… beat it” she stammered as I continued to pound my dick in and out of her.

“Trust me, I failed it, I ain’t stopping until I cum now hold on you asked for this all fucking day,” I said with determination as my cock plunged into her with the wet sounds. The sounds of our skin on each in thrust as my body collided with hers as I picked up speed fucking her from behind.

her fingers digging into the sheets. The sounds of our skin slapping together filled the room as our passion escalated, the intense pleasure building with each thrust.

Her moans grow louder and more desperate as my cock started going faster in and out of her wet pussy.

As I continued to pound into her, I couldn’t help but feel a sense of guilt and shame for what we were doing. But in that moment, it was like nothing else mattered except the pleasure I was getting as I pounded her pussy from behind.

I then pulled my cock out and turned her around so she was laying on her back, I held her legs up and made her hold the back of her thighs to her chest as I sunk my cock back in her pussy.

I pounded her so fucking hard, and fast, I could feel her walls tightening around me as she moaned in ecstasy.

“Oh fucking hell my pussy. mmmm oh, fuck me harder,” good thing our parents were not home she was loud.

With each thrust, I could feel myself getting closer to the edge. It’s been ages since I last cum and am surprised I lasted this long.

She arched her back and finally, with one last powerful thrust, I exploded inside her, my hot cum was so thick and creamy a month’s worth of cum filling her pussy as she screamed out in pleasure. I kept fucking her until every last drop was milked out of me. Her pussy was so fucking good, I never thought I could be so happy at failing no nut November.

“Well, I guess you failed the challenge,” she said, still giggling.

We were both sweaty and panting when I my slid cock out of her pussy and lay beside her. After our intense and wonderful experience, we gazed at one another and laughed heartily, our tension and guilt dissolving away. However, for the time being, I was only thinking about how incredible it felt to be inside her and how much I was looking forward to doing it again.

“Honestly, this might sound disgusting but it was worth it. I just never thought it would be because I was fucking my own sister I’d fail the challenge.” I said still getting my breath back.