“I want your cock inside me. I want you to fuck me hard.” I’d almost forgotten my manners. “Please, Dr. Brinley, Sir.”

“That filthy mouth.” He let out an amused hum.

I heard the clang of his belt buckle being undone, followed by a zipper, some rustling of clothing, then finally, he nudged my opening and entered me with a swift push. We both sighed as we made glorious contact with each other.

He had never taken me from behind before. It was different, extremely deep. I was full, my insides stretching to accommodate him.

I must have seemed uncomfortable since Gavin stopped and leaned in to talk to me. “Let me know if it's too much, all right?”

“Yes, Dr. Brinley. Don’t worry, it feels so good.”

He held my hips and pounded into me, charged and forceful as if we were animals in the wild. The tip of his cock was hitting my end, and my breasts jarred with each of his deep thrusts. I could feel his strength against me, his balls striking my clit just right. My core ached delightfully, and our moans and the sound of slapping flesh filled the air.

“Oh God, keep going,” I begged. “More.”

He slammed himself into me without mercy, pushing me over the edge. I let out a series of feral moans, unable to contain myself as the powerful sensations stirred deep in my body.

“Such an obedient assistant, taking me so well,” he breathed. “Are you going to come for me?”

As soon as the words left his lips, my orgasm began to build. Seeking some type of traction, I gripped the edge of the desk, my nails digging into the lacquer of the wood.

“Yes, Dr. Brinley! Yes!” I yelled with a wavering moan as my body unraveled, my walls pulsing all over his cock.

He eventually slowed his motions and pulled himself out.

“Turn around and face me. I want your breasts in my mouth when I come,” he commanded, leaning over me.

Good Lord. Gavin’s dominating side was beyond my wildest fantasies.

He set me on the desk, and the cool wood soothed my tender bottom. The small office smelled of sex and our sweat, and it was so raw and arousing. He entered me again, thrusting rhythmically. He pushed his lips on mine, moving his mouth down my neck to my breasts, worshipping one, then the other.

He groaned, and I felt his cock swelling, a sign he was close. I clenched on him, and a few more long thrusts later, he moaned into my left nipple, his cock jerking along my walls, emptying every drop he had.

My entire body shattered as I came apart again, relishing in the wonderful warmth of his cum inside me.

Finally, after my climax waned and we both caught our breath, he gently pulled his cock out. I felt his fluid down the left side of my leg.

“You’re dripping out of me,” I said, high on the sensation.

“Yes, I am.” He looked down with a chuckle. I watched him intently as he ran his finger up the inside of my leg to gatherhis cum. He eased his finger back inside me, pushing deep, then slowly removed it.

I focused on his coated finger and licked my lips, then looked back at him.

“Would you like this in your mouth?” he asked with raised brows, knowing full well that was exactly what I wanted. “A reward for a job well done?”

I blinked, and my mouth parted in anticipation. “Yes, please, Dr. Brinley.”

He slipped his finger past my lips, and I sucked the juices off with a moan of pleasure while I gazed into his lustful eyes.

He nipped at my ear. “Tell me how incredible we taste together.”

“Hmm,” I moaned, taking in the unique salty, tart musk of our combined pleasure. “So fucking delicious.”

I barely got the sentence out before he pushed his lips against me, invading my mouth with his tongue.

He pulled away. “I agree. We are very fucking delicious.”

His actions were unhinged. So much so that I went dizzy for a moment, my knees weak, feeling high.