"At the same time."
I feel my cock twitch. "Are you sure, baby?" I ask, searching her face. "That's... intense."
"Yes," she says without hesitation, her hands already reaching for both of us. "I need to feel full. I need both of you inside me."
Onyx moves closer, his expression concerned. "Dahlia, you've never had anal before. Are you sure you're ready for that?"
She turns to him. "I trust you both completely. And I want to try. I need to try." Her voice drops to that breathy whisper again. "Please. I'm burning from the inside out, and nothing else will make it stop."
The raw need in her voice breaks down any remaining resistance I might have had. I climb onto the bed, settling my back against the pillows.
"Come here then," I tell her, patting my thighs. "Let's take this slow."
She crawls over to me on shaking legs, her skin still flushed with heat. When she straddles my hips, I can feel how wet she still is, her slick coating my cock as she positions herself over me.
"Take your time," I murmur, gripping her hips gently. "There's no rush."
She nods, biting her lower lip as she slowly sinks onto my length. The feeling of her tight heat enveloping me makes me groan, my head falling back against the pillows.
"Fuck," she whimpers as she takes me completely, her thighs trembling on either side of my hips. "You feel so good inside me."
She starts to move, lifting herself and sinking back down with increasing confidence. Her breasts bounce with each movement, and I reach up to cup them, rolling her nipples between my fingers.
"That's it, baby," I encourage, watching her face contort with pleasure. "Ride my cock just like that."
Behind her, Onyx moves closer. I can see him watching us, and his cock is already hardening again as Dahlia fucks herself on my length.
"Onyx," she gasps over her shoulder, not slowing her pace. "Come here. Please."
He joins us on the bed. "Are you certain about this?" he asks one more time.
"Yes," she pants, her movements becoming more urgent. "I trust you. I trust both of you to take care of me."
Onyx nods, then he spits into his palm, coating his fingers with saliva. "Lean forward a little," he tells Dahlia softly.
She complies, bracing her hands on my chest as she continues to move on my cock. The new angle allows Onyx better access to her ass, and I feel her tense slightly when his finger first touches her there.
"Relax," Onyx murmurs, his free hand rubbing soothing circles on her lower back. "Just breathe and let me take care of you."
She forces herself to relax as Onyx slowly works his finger into her ass. She gasps at the intrusion and clenches around my cock.
"How does that feel?" Onyx asks.
"Strange," she admits, her breathing shallow. "But... not bad."
"Good," he says, and continues to move his finger in and out. "Just keep breathing. You're doing so well."
Dahlia cries out at the stretch a few seconds later.
"Oh god," she moans, her movements on my cock becoming more erratic. "It's... it's intense."
"Do you want me to stop?" Onyx asks immediately.
"No," she gasps. "Don't stop. I can take it. I want to take it."
Dahlia's pussy gets wetter around me, and her arousal keeps increasing.
"You're so fucking sexy," I tell her, as I move my hands to her hips to help support her.