The nurse opened the door to the tiny collection room, surprising the young donor in the act, though only in the initial stage. Reflexively, the eighteen year old boy tried to cover himself up. The men's magazine he was gazing at slipped out of his hand and fell to the floor.
A few minutes earlier the nurse had ushered him into the room, handed him a curious looking glass vial with a flared opening at the top, and told him to "take all the time you need." Then she exited the room, shutting the door behind her, leaving the boy to produce his specimen.
The nurse examined the boy with her eyes, lowering them to assess the state of his arousal--semi-erect.
The boy reached down to retrieve the magazine. Once he was upright in his chair again, she purred "Wouldn't you rather look at me?"
Immediately, the nurse's words threw the young donor into a state of shock. She didn't wait for the boy to reply. She slipped further into the tiny room, shutting the door behind her. She sat down on a stool directly facing him. She did not cross her legs. "This will be just between you and me," she said, in an attempt to reassure him. "No one else has to know."
The boy sat quietly in his chair, still holding the magazine in one hand. And his penis in the other. Once he felt brave enough he peered directly at the nurse. He studied her face, devilishly lovely, at the way her breasts pushed out against her white uniform. Feeling more brazen he lowered his eyes to the hem of her skirt. Suddenly, his face revealed a another discovery. From his perspective he could peek the nurse's panties.
A random thought occurred to the boy: if this woman weren't a nurse, she could be mistaken for a sex worker.
His eyes still on the nurse, the young donor began to masturbate again. A strange mix of feelings slowly replaced the shame and embarrassment that had plagued him earlier. A array of feelings that combined to drive him all the way to a full erection.
The feeling of being watched. The nurse, a good number of years older than he, and quite lovely. A woman who freely allowed him to glimpse her white panties.
The young donor continued his act of self-stimulation for another minute. Then another. Although appearing fully aroused he seemed unable to reach the point of no return. The nurse noticed, too.