The Co-Brother's Proposition

I lounged on the couch with my wife Elena after dinner, the air thick with unspoken thoughts, when Liam—my oldest friend and self-proclaimed co-brother—let himself in with that familiar grin. "Mark, Elena, you two look far too cozy. Mind if I crash the party?" Elena arched an eyebrow, her voice sharp and playful. "Only if you brought more than your usual charm, Liam. Last time you crashed, you left us both wanting." Liam chuckled, settling beside her. "Wanting? That's rich coming from the woman who's been eyeing me since the wedding. Admit it, you're curious what a real co-brother could offer."

Elena leaned in, her tone witty and commanding. "Curious? Please. Mark here keeps me plenty satisfied, but if you're offering to prove yourself, make it interesting. Or are you all talk?" The tension crackled as Liam's hand brushed her thigh. "Talk? Let's see you handle this." He stood, and Elena didn't hesitate, pulling him close for a heated kiss while glancing at me with a sly smile. "Join us, darling? Or watch your co-brother earn his keep?"

I joined them, the three of us moving to the bedroom where clothes vanished fast. Elena pushed Liam back onto the bed, straddling him with confidence. "Show me that hard cock you've been bragging about," she teased, gripping him firmly. Liam groaned, already throbbing. She wasted no time, sliding down for a slow, deliberate blowjob that had him panting. "Fuck, Elena, your mouth is wicked." I watched, stroking myself, as she looked up with dripping lips. "Your turn to taste how wet I am."

Elena positioned herself over Liam's face, grinding her pussy against his tongue while reaching for me. "Mark, don't just stand there—get that cock in my mouth." The room filled with sweating bodies and sharp moans. She switched, riding Liam's hard length with powerful thrusts, her ass bouncing as she commanded the rhythm. "Deeper, Liam. Make me feel it." I entered her from behind, the three of us syncing in a sweaty tangle of limbs.

"God, you're so tight and wet," Liam panted, gripping her hips. Elena laughed breathlessly between thrusts. "That's because I'm in charge here. Now cum for me, both of you." We moved faster, her pussy clenching around Liam as he came inside her with a groan, his cum dripping down her thighs. I followed moments later, spilling across her ass while she climaxed with a triumphant cry, body shaking.

Elena collapsed between us, panting but grinning wickedly. "Not bad for round one, boys. But next time, I expect you both to last longer." She winked at me, hinting at the adventures still ahead with our eager co-brother.