[Author's note: the story of Karen and Colin was shared with me as a true account. The relationship with their mom, Liz, is total fiction. Enjoy!]
"Hey," my son, Colin, said. "Who's up for a shower? I have a naughty idea."
"Let's do it!" my daughter, Karen, chimed in.
The three of us had just consummated our new relationship as mother, son and daughter lovers.
It had started when Karen and her best friend Molly began a kissing game with Karen's younger brother Colin. The game escalated until my 18 and 19-year-old kids were taking each other's virginity - and that of Molly as well.
I grew suspicious and asked my sister, Julie, to stay with the kids while my now ex-husband and I finalized our divorce. Julie not only caught them but ended up joining them for a threesome. She admitted it to me, and it rekindled a sister lesbian relationship that had been dormant for years.
When I returned home, I watched in secret as Colin rubbed his sister's pussy and Karen stroked Colin's cock. I confronted my kids but not in the way they thought. I was so horny that I seduced my own children to have sex with me - and it was amazing!
After our first threesome, we laid around together on my bed, stroking and caressing each other's bodies. Suddenly, Colin had this naughty idea of a shower.
"Sounds great to me too!" I said.
I got up off the bed and went into my bathroom. I have this great tile shower that's plenty big enough for three (or four) people. I'm not sure why the original owners of the house wanted it, but I can imagine the fun they had in it.
I turned on the rainfall shower head and let the water warm up. Colin walked in, tall, muscular, with a narrow waist, and a nice-sized cock, surrounded by auburn pubic hair. Karen followed and came up behind Colin. Shorter than her brother, her small boobs and nipples were so pretty, as well as the nicely trimmed bush of matching auburn hair.
I approached the kids, and we had a nice three-way kiss with tongues and lips sliding across each other.
"What's your idea?" I said as I turned to step in the shower.
"Well," Colin said, following me in. "You said that Aunt Julie shaved your pussy."
"She did!" I said as Karen joined us. "It was in the hotel room shower. Super sexy. We ended up eating each other out afterwards. Man! Gets me wet thinking about it!"
"We loved eating Aunt Julie's pussy out too," Karen said.
"So anyway," Colin continued. "Karen and I both have bushes, if that's what you call it on a guy. And I thought, maybe our mom could do for us what Aunt Julie did for you."
"Oh!" I said. "You want me to shave you guys?"
Colin and Karen exchanged glances.
"Sounds like fun!" Karen said, running her fingers through Colin's pubic hair. "Colin first!"
"First we need to trim him up," I said.
I got some hair scissors out of a drawer and got back in the shower. I kneeled and began cutting away the long hairs, letting them go down the drain. Pretty soon Colin had only stubble remaining.
I grabbed a can of shaving cream from the cubby on the side of the shower and put some on my hand. "Help me out here, Karen," I said, putting some on her hands too.
We came up on either side of Colin. We took turns kissing him, making sure our tongues intermingled. Our hands rubbed his crotch into a lather, very tenderly applying the cream to his shaft, which was starting to get hard.
"Are you ready, Colin?" I said, breaking off.
"Absolutely!" he said, looking down at his crotch, covered in creamy white.
I got the razor out and very gently drew it up from his shaft to near his belly button. The razor cleared the shaving cream and I saw tender skin underneath. Karen kept kissing him as I worked. I took his cock and slowly shaved from about halfway, clearing the hair and leaving a smooth surface behind.
"Your turn," I said, handing the razor to Karen.
She began stroking the other side and then got his balls all creamy and shaved them as well. I French-kissed Colin while Karen worked. After she was done, Colin stepped back and rinsed himself off.
"Wow!" I said. "You look amazing. So smooth all over!"
I rubbed my hand across his now bare crotch and held is shaved cock in my hands. It was already semi-erect. "Did that turn you on?" I asked.
"Big time!" Colin said, coming into to kiss and tongue me.
"Why don't you shave your sister's pussy?" I said, breaking off.
Karen's auburn bush was a narrow band coming up from her slit. Colin took the shaving cream and lathered her up. I came in and licked her nipples and kissed her as Colin stroked her mound, gently removing all her bush and leaving her bald.
"Why don't we soap each other up," Karen said after rinsing herself. "All this shaving is turning me on too!"
I grabbed a bar and first soaped up Karen's boobs. As I used my hand across her little nipples, they stood out straight and erect. I turned her around and cleaned her back and paid special attention to her pussy and ass.
Next, Colin took the soap and got me all lathered up. He rinsed my breasts and came in to lick and suck my nipples. Karen grabbed his cock and got it nice and clean, then knelt down and started sucking on it.
"Why don't you put that hard dick inside me," I said, turning my back and leaning against the side of the shower.
Karen turned and started licking my pussy from behind. I felt her tongue move up and down my slit and even to my asshole.
"Ooh!" I said. "That feels good! Your tongue on my ass!"
"Your asshole tastes so good," Karen said.
"I cleaned it up just in case!" I said.
As Colin came up, Karen helped position his dick at my wet opening. He pushed in and I felt a hardness open my pussy. I felt tingles inside me radiate out to the rest of my body.
"Oh shit, that feels good to have you fuck me, Colin!"
I felt him speed up a bit. I started pushing back on his hardness, driving him deeper into me. Karen reached in and started rubbing my clit and Colin's dick as it went in and out. It didn't take long for me to start feeling a buzzing sensation. The world started to disappear and all I could focus on were the sensation of having my pussy and clit touched in such wonderful ways.
"I'm going to cum, Colin. I'm going to cum, AHHHHH!" I cried as the feelings overwhelmed me.
My legs started shaking as I came, and I nearly buckled. The pleasure was intense all throughout my body, shooting up and down from my head to my toes.
Somehow Colin kept from cumming. As I slowed, he gently pulled out. I turned and we kissed, our mouths meeting and tongues sharing. I wrapped my arms around my strong boy and felt his hard-on press against my stomach.
"You didn't cum," I said as we broke off.
"Not yet," he said. "I wanted to but..."
"But what?" I asked.
"I thought you might like to see me fuck Karen again and cum inside her."
"That does sound delightful!" I said. "Let's get out and go back to my room."
We turned off the shower and very slowly and sensuously dried each other off. Colin's dick was sticking out like a tent pole and bounced up and down as we moved into the bedroom.
Karen got up on the bed and as Colin came over began sucking his dick. I kissed and tongued Colin and caressed Karen's ass.
She laid on her back and Colin got on top of her, sitting on his knees between her legs. I got on the bed and moved to the side. I grabbed Colin's dick and held it at Karen's opening.
"Ready to have your brother in your pussy?" I said, smiling at Karen.
"I'm so fucking ready!" Karen said, looking with love to Colin, who smiled broadly.
I pushed his dick to her labia, which were dripping wet. Karen opened her legs more and her lips parted, revealing her pink swollen pussy. I gently inserted his cock into that opening. He slid in so easily.
"Oh!" Karen said as he entered her. "Oh, fuck!"
"How does that feel?" I asked Colin. "To be fucking your own sister?"
"I slide so easily back and forth," Colin said, "now that I'm shaved. It feels incredible. She's so tight and wet!"
"Do you want to lick me while he fucks you?" I asked Karen, who was beginning to move her hips up and down.
"Oh, please Mom!" Karen said, pulling on my arm.
I straddled Karen's head with my leg and positioned my pussy over her face. I slowly lowered myself until I could feel her tongue touch me. She immediately began licking and sticking her tongue into my pussy.
"Oh!" I cried and started moving my pelvis back and forth on her mouth, letting her tongue fuck me as I moved.
I watched as Colin thrust his dick repeatedly into Karen's pussy, his baldness slapping against her mound and making a slurping noise on Karen's juices. Colin reached over and started tweaking my nipples, which sent more chills through my body.
Colin and I kissed. His lips pressed into mine and his tongue fucked mine. I could tell he was getting close.
"Cum inside her, Colin," I said, breaking off.
"I want to cum, Karen!" Colin said earnestly.
I got off Karen's face. I wanted to watch her expression as her brother exploded inside her.
Colin sped up and Karen's hips moved quickly up and down. Colin paused, pushing deep into her. She cried out and Colin grunted and started thrusting deeper. I knew he was pulsing cum into her pussy.
Karen thrashed up and down as she came, calling out, "Oh! Oh! Oh!" as the orgasm overtook her.
Her eyes were closed but she had a big smile on her face as she came. When she opened her eyes, she smiled even bigger at Colin, who laid on top of her. The two kissed as Colin slowed his thrusting, eventually slipping out of her pussy.
"Wow!" I said. "You guys look so amazing fucking each other!"
"He makes me cum so hard!" Karen said, kneading Colin's softening dick.