Her asshole has adjusted to your thickness.

You grip her hips and thrust your hips upwards, forcing the last of your dick inside her. You hold onto her hips, grinding against her. "Sierra, your ass is so sweet!" you growl. "So fucking hot and tight." Releasing her hips, you say, "Ride me, Sierra!"

Tentatively, she rises up on her knees, feeling you slide out of her. "Ride my cock with that hot, tight black ass of yours."

Your thickness still hurt but she is determined to do this, hoping it will soon feel better.

Lowering herself back down, she bites her lip from whimpering as you again spread her wide.

"Sierra, tell me how it feels," you urge, loving the view of your cock sliding in and out of her.

"It hurts," she breaths. "It hurts, your bigger then Lexington Steele!"

"Just relax, it'll get better," you croon, caressing her ass.

Sierra doesn't know if she can do it, if she can keep doing this until you come. Just then, the pain in her ass start to fade. Her asshole has adjusted to your thickness and a incredibly sexy and naughty sensations begins to radiate from her ass, coiling through her whole body.

She begins riding your cock harder, pumping up and down quickly, grinding against you. "Oh yes, John, your cock feels so fucking good," she cries, flinging her hair back. "It feels so good deep in my ass." Reaching down, she slides her fingers between her soaked pussy lips, furiously rubbing her clit.

An explosive orgasm tears through her almost immediately causing you to gasp loudly as her ass clenches tightly around your cock. Wetness from her pussy soak your balls as she writhes in ecstasy above you. "John yes!" she cries, her hips pumping up and down, drawing your cock deep inside her ass with every plunge.

Yes, Sierra, that's it. Fuck me hard and fast," you murmur, watching your cock quickly sliding in and out of her tight hole.