Steve stood outside the clinic's waiting room, fidgeting as he checked his watch for what felt like the hundredth time. His appointment was in five minutes, but he couldn't shake off the feeling of anxiety that had been building up inside him since he made the decision to donate his sperm.

He took a deep breath to steady himself and stepped into the waiting room. A friendly-looking nurse approached him. "Hi there, you must be Steve," she said with a warm smile. "I'm Vicky, one of the nurses here today."

Steve nodded, trying to hide his nervousness. "Yeah, that's me," he replied, attempting to sound calm.

Vicky led him to a private room and slid the sign posted on the door over to occupied. "Okay, Steve, I'll be working with you today to collect your donation," she explained, her tone reassuring. Steve was a little taken aback; he assumed that he would be in a room alone with some videos or something.

Vicky saw the look on his face and smiled at him. "This probably isn't what you were expecting, but we have found that our method seems to produce greater and cleaner donations. So, if you wouldn't mind, please take off your clothes. You can place them on the chair over there." Vicky busied herself filling out some paperwork as Steve shyly removed his clothing down to his boxer shorts. Vicky turned and smiled warmly. "Those too, my dear," she said as she finished filling out the form. She watched as Steve slowly pulled off his boxers and placed them on the chair, his cheeks reddening as he stood completely naked before her.

"Ok, now we can proceed. First, you will need to get an erection," Vicky explained, pointing at Steve's limp penis. Steve just stood there, his eyes darting around the room looking for an escape. Vicky walked closer to him and seductively spoke, "Maybe this will help," removing her lab coat to reveal her naked body underneath. Steve took in the sight of her large breasts with their dark pink nipples, her wide hips and bald pussy. She whispered softly into his ear, "Can you get hard for me?"

Steve just nodded and began to fondle himself looking at her gorgeous nude form until he was completely stiff. Vicky grinned in approval and then gestured over to what looked like a massage table. "Please lie facedown on the table and place your penis through the hole."

Steve hesitated for a moment before walking over and lying down on the padded table. He watched as Vicky took a sterile container off of a shelf and then snapped on a pair of latex gloves. "Don't worry, hun, everyone seems to enjoy this part," she said, noticing his widening eyes. She poured a generous amount of lube onto one hand and then climbed under the table.

Steve groaned as he felt her grasp his cock and start stroking it. This was unreal, he thought, liying there and getting masturbated by this beautiful naked woman.

Her hand moved skillfully along his shaft, alternating between long, slow strokes and quick tugs. Steve closed his eyes and moaned softly as waves of pleasure coursed through his body. He gripped the edges of the table, his knuckles turning white as he tried to maintain his composure.

Vicky's voice came from beneath the table, sultry and encouraging. "That's it, Steve. You're doing great. Just relax and we can get a good, healthy sample from you today."

Steve then felt a warm, wet sensation envelop the head of his penis. His eyes flew open in surprise. Was she...? The realization hit him, sending a jolt of excitement through his body. "Oh god," Steve gasped, his hips involuntarily bucking.

Vicky hummed with approval, sending thrilling vibrations along Steve's cock, driving him wild with desire. She expertly sucked on the head as she stroked his shaft, her free hand gently massaging his testicles. As his breathing grew ragged and his balls tensed in her hand, Vicky knew he was on the edge.

Steve moaned, “Oh, fuck,” as he felt his climax approaching. Vicky released his balls and increased the pace of her stroking, placing the specimen cup into position. Steve's body quaked as his orgasm flowed over him, spurting jet after jet of pearly white cum into the cup. Vicky continued to milk him through his ejaculation, wringing out every last drop. Steve's spent body sagged on the table, his breath coming in short pants.

Vicky came out from under the table, removing her gloves and placing a lid on the specimen cup. "Ok Steve, all finished. Please get dressed and go see reception for your payment." Her tone was now clinical. Steve slowly rose from the table as Vicky put her lab coat back on and worked on cataloging his sample, not looking at him or saying another word.

Steve quietly got dressed and left the room, his mind reeling from what had just occurred. He went to the front desk to collect his payment from the young beautiful receptionist. "We really appreciate donors like you. Would you like to book another appointment?" she asked with a smile, her bright blue eyes twinkling, as she handed him his check.