I could see my wife’s blue eyes go wide as she took her brother’s cock for the first time. Watched her face slightly cinch as he entered her pussy. That perfect mixture of pain and pleasure.
Sierra pulled my gaze to her and kissed me, hard, on the lips. Then she turned around and knelt down on all fours, facing the sexual siblings.
“So, we can watch,” she said.
I began to kiss my way down her thighs.
“Don’t you dare,” she hissed.
I got the hint. I took my cock and aimed it up at her slit. She was so aroused, I could feel the heat coming off her pussy in waves. Could smell her unique scent. Powerfully feminine and wonderfully intoxicating. A lot like Sierra herself.
I placed my dick at her opening and slid forward. The college girl took my cock like a champ. Just shlllllluuuuurrrrrp and I was completely encased in her cunt. For a moment, I was surprised at how easy it was. Then she bore down with her pussy, like a mouth squeezing down on my dong.
Holy fuck! I’d never felt anything like it. Both of us groaned as we became one.
It must have been a bit too loud, because the siblings suddenly stopped and looked our way. All four of us — brother buried in sister, husband hilted in girlfriend — froze in mid-fuck. Finally, Becky reached up and put her hand, lovingly on Joey’s cheek.
“It’s OK,” she said. They kissed. Then Joey began slowly battering his sister on the table.
“She likes her nipples twisted,” he said to the room, like this was a casual conversation.
I reached down and found Sierra’s breasts. It was like pulling on a string. As soon as I tweaked her nipple, her pussy closed even tighter. Again, the two of us groaned in shared ecstasy.
“She like a finger up her ass,” I called over to the dining room.
I heard a gasp and then a groan, telling me that Joey’s pointer was now planted in my wife’s anus. The table began to squeak as brother and sister fucked each other. Sierra gasped with every thrust of my cock.
“How have you not blown your load yet?” Sierra asked, incredulous.
“Your pussy is amazing,” I said, “But I’m a man. Not some college boy. I won’t cum till you do.”
“Oh fuck, yes,” Sierra said. It was like I’d unlocked something deep in her. Hit the ‘sports handling’ button on her body. Suddenly, it was clear that she’d been holding back. My sex kitten turned into a fucking tiger. Growling and grunting. Head lolled down and tits flying. I gripped her awesome ass cheeks and held on for dear life.
If the siblings heard our exchange, they showed no sign. The two of them were wrapped around each other, as intimate as any couple. If I was fucking Sierra, then Becky and Joey were making love. Their movements timed and complimentary, appreciating every inch of each other’s body. It was weird, hearing my wife’s familiar squeaks of pleasure mixed with the strange grunts of another man. Her brother.
I knew the expressions Becky made when she had sex. But I was seeing them while buried in another woman. I was familiar with the sounds of pleasure that escaped Becky’s lips, but they were coming from an unexpected place. I couldn’t get beyond the fact that she was having sex with her sibling. Yet I couldn’t escape that I was also doing a beautiful girl a decade younger than me.
In some ways, it was the most awful thing I’ve ever felt. And in others it was the best.
I heard Becky gasp, the air trapped in her throat, and knew she was cumming. “Oh Joey,” she said, “I’m cumming. Cumming on your cock. My brother’s making me cum so GOOD.”
Sierra didn’t need to say a word to tell me she was doing the same. Her body went stiff, her pussy caressed my cock as tight as it could. A full-body shiver ripped through her. A quake that started at her hands, ran up her back and settled at her thighs. She jerked uncontrollably against me, like she was getting shocked. Her hand held me tightly in place.
“Sierra’s a quiet cummer,” Joey said, oddly observant in the moment.
“Becky’s not,” I said.
“Nope,” Becky agreed. “Oh FUCK!”
She said it so loud, I looked up the stairs, expecting her parents to come down at any second. The house didn’t even creak. Tryptophan for the win!
Sierra hung limp off my cock. For a moment, I thought that, once again, I’d missed my chance to get off. But slowly, dutifully, she straightened up and started riding my dick again. I slapped her buttcheek, hard.
“There’s my girl,” I said.
“Yours?” Sierra asked.
I was hit with the gravity of what I’d just said. But the busty brunette didn’t slow. I reached down and grabbed a hank of her long, light brown hair. I pulled it tight. Her head snapped back.
“Mine,” I said. The beautiful coed giggled and groaned. But she didn’t argue it.
“That’s it,” Joey said, “Do it. Cum on your brother’s cock.”
“Uhn… Oh… Uh huh,” Becky said, no longer able to speak coherently.
“This is my pussy,” Joey went on, “It was made for me. You’re my sister.”
“Yes,” Becky practically sobbed it out, “I love you so much.”
“Show me,” Joey said, “Cum for me.”
And right on cue, my tiny blonde wife blew over the top. “Oh yyyyyYYES!”
“Say it, Becks” Joey said not even pausing to let his sister’s orgasm dissolve.
“I love my brother,” Becky said, “I love my brother’s dick. I want it. In me. All the time. Please.”
“Oh! Oh Becky,” Joey said. Apparently, loud orgasms ran in the family, too. “I’m going to… Oh. I’m gonna cum in you. In my big sis.”
“Cum,” Becky commanded, “Fill your big sister’s little pussy UP!”
Joey roared. He arched his back. I didn’t need to be there to know that he was unloading into my wife. Another orgasm ripped through Becky as her brother came inside her. Her hungry pussy slurping up her sibling’s seed.
“fffffFUCK!” Becky said, thrusting her little tits upward. Joey buried his head between his sister’s little tits as he emptied himself. Wrapped his arms around her and held her tight. The two of them reveling in their pleasure. Like it was so powerful, it could barely be endured.
“Oh, I can feel it,” Becky moaned, “So hot inside me.”
“God, sis, you feel so good,” Joey said, “I don’t ever want to let go.”
“I knnnnooooww,” Becky said, her own pleasure grabbing hold of her one more time.
I heard that back and forth, unable to process what they were saying. Knowing exactly what it meant. I was buried too deep in Sierra’s snatch to care.
“You close?” the beautiful brunette asked, glancing back at me.
“I can be,” I said, honestly, “You sure you don’t want another orgasm?”
“I’m going to,” Sierra said, “But I need you to cum first. I can’t take anymore. Come on. Fill me up.”
I pumped her pussy hard. For a moment, I thought about asking if she was protected. But I decided, if she was asking for it, then it was probably OK.
Sierra was chanting now. “Fill me. Cum in me. Give me your load. I want it. Need it. Make me cum. Come on. Please. Cum in meeeee!”
I pressed my dick into the stupendous Sierra as deep as I could. The first burst came out of me like a cannon shot. My sperm shooting out in one long, sizzling stream. I felt it blast against her cervix, like battering its way into her womb.
Sierra’s head tilted back. Her whole body went tight. Straining. Even her tits barely jiggled. A long, choked, “Aaaaahhhhhhhhhhhhhhhhh,” escaped her lips. She squeezed my hips so hard I found bruises there the next morning.
In the moment, I didn’t notice. I was too overwhelmed by my own orgasm. Every nerve in my body exploding with bliss. My cock firing full, potent plumes like I was dumping a years’-worth of cum into her cunt. Like every humor I held was being delivered into the beautiful girl’s pussy.
Sierra finally tipped forward. I toppled on top of her. Both of us gasping. My slowly shrinking cock dribbled lukewarm cum over Sierra’s perfect ass. The beautiful girl giggled, the orgasm leaving her happy and high.
“You’re fucking amazing,” I told her. I kissed her cheek. Sierra turned her head and kissed me, hard, on the lips. Weirdly, that felt like the most intimate thing we’d done all night.
When we disentangled, we found our significant others standing over us. All four of us shared a strange, unknowing look. Like none of us could exactly work out what had just happened. Yet none of us could deny that it did.
We just watched each other for a moment. I saw a glob of cum escape Becky’s cunny and slip down her thigh. I wondered if Joey could see the same on Sierra.