Big thanks to KenjiSato for editing this.
Sunday. The Lord's day. The day of rest. Or, if you're me, the day you wake up to your twin sister straddling your cock, then lose your virginity to her whilst maybe being watched by your mom. All before breakfast.
The rest of the day was pretty chill, I went out with a couple of friends, so I didn't see either my sister or Mom until dinner. But, oh god, was it an interesting one. Pasta-bake with a side of awkward silence. I sat opposite Mom, and next to Tess. In. Silence.
"I'll put on some music," Mom declared, reaching over to the radio.
Of all the songs, from all the artists, in any genre, of all time. And this particular radio show happened to be playing: Lynyrd Skynyrd's 'Sweet Home Alabama'.
Fucking hell. That was it. The utter ridiculousness of the situation became too unbearable.
We all burst out laughing.
For so long, that by the time we composed ourselves, the song was over.
"So, are we gonna talk about this?" I said, wiping the tears from my eyes.
"Don't see what there is to talk about," Tess replied, still chuckling.
"It's a pretty big deal, I think it needs discussion," Mom interjected. "So, most important thing, did you use protection?"
"Yes," we replied, in unison.
"Good, did-- well, I don't need to ask if you enjoyed yourself, I could hear you enjoying yourselves. Did--"
"Can we keep doing it?" Tess asked. When no response came, she continued, "You gave your blessing for us to learn together, what it's like. But I want to do it for fun. Is that okay?"
Mom took a deep breath.
In all honesty, though, I don't know what she was expecting, as she was the one who brought it up in the first place.
"I suppose--"
"Great, are you free tonight?" Tess interrupted, turning to me.
"Woah, now. Okay, it's still a private thing, okay? I don't need to know the details, and, as if I had to say this, no one outside this room can ever find out about this."
"Okay, Mom, I won't tell anyone," Tess said.
"Yeah, neither will I. And yes," I said, turning back to Tess.
"Good, because I never got to suck your--"
"Maybe, we should talk about something else at the dinner table," Mom interjected.
~~~~~
"Well, I'm going to go to bed now. I'll see you in the morning, but I do have work early. You two... enjoy yourselves. And try not to be too loud," Mom said, heading upstairs.
"Okay, go into the lounge, and I'll be there in a minute," Tess instructed quietly. She wore a purple hoodie, grey sweatpants, and a wide smile. I followed the instructions and waited for my sister's arrival.
When she joined me, she wore grey sweatpants and a wide smile. Seeing her tits in the flesh again, immediately caused my member to stir, and my sister noticed. "Clothes. Off." Her orders were less dominating than they were desperate. She lusted for me in a way I'd never experienced before. And I lusted for her.
By the time I had taken everything off, Tess was between my legs. She took my hardening cock in her hand and started giving it long, exaggerated strokes. I watched, completely entranced, as she worked my shaft with her left hand, and then began to fondle my balls with her right.
Eventually, she brought her lips to the head of my cock, kissing the tip gently, before opening her mouth and surrounding my member with her bliss. She sank around an inch onto my length and began to gentl--
"Ow! Oh, no hang on," I grunted with discomfort, as my sister's teeth pinched my cock.
She readjusted and tried again but, not much better. She struggled for a short while, before eventually giving up. She looked embarrassed, and keen to prove herself, as she went back to stroking my cock. She increased the speed of her jerks, and their forcefulness, looking up at me as if for validation.
"You're so fucking beautiful," I exclaimed, running my hand through her hair. I examined her breasts, and she noticed.
Shuffling forward, she aligned herself so that her tits stood either side of my cock. She pushed them up against my cock with both hands and began to move up and down. Holy fuck. The warmth of her breasts on my member was unimaginably good, and as her strokes picked up speed, I realised I wouldn't last much longer.
She kept bouncing, up and down on my stiff cock while grinning up at my face. She would move back every so often, then give my cock a dozen hard pumps, before reuniting her tits with me again. She did this several times, and I felt myself getting closer and closer.
I tried to hold back, to last longer, but she was too magnificent. My balls tensed, and I reached orgasm without giving any warning. I shot ropes of hot cum straight up, hitting Tess in the face with my seed. She let out a delightful squeal, and pumped my cock with her tits slowly. I released rope after rope, hitting the sofa, my chest, her face-- basically everything around.
"Wow," she whispered, after I was spent. "I didn't think there'd be so much." She scooped up a fingerful of cum and brought it to her mouth. "That doesn't taste bad. Seriously though, bro-- could have used some warning."
"Sorry. Really, I didn't mean to cum that quickly, if you want, I can--"
"Don't worry about it, believe me we're gonna be doing this plenty tomorrow." She hopped up onto her feet, looking down at her cum-covered tits. "I'm assuming I can leave you to clean up?"
"Yeah, yeah, no problem," I replied, looking around at the mess I'd made. She moved towards me, and placing her hands on my knees, leaned in for a quick kiss, before turning around and leaving.