Role-playing scenario - Sperm collection clinic

I'm gonna try something new today instead of an erotic story. A combination of an erotic short story and a sex role-playing scenario.

2 basic roles. P - patient - male. D - female doctor. If the female actor is very passive and suits the role more like a nurse (suitable for my wife for example :)), think of a nurse instead of a female doctor and a male doctor. In that case the man plays both the patient and the male doctor.

The patient knocks on the door of the surgery and D invites him in. He says hello.

D: "What's your problem?"

P: "I have difficulty getting an erection and not enough semen. Often I can't even ejaculate."

D: "We will examine you, please remove your clothes."

P is stripping down to his boxers.

D: "Including shorts, please." the doctor specifies,

P shyly takes off his shorts too.

D: "I will now feel your penis and testicles." D begins to feel P's penis and testicles.

The penis of the patient stands up and the patient moans.

D "We'll do a semen collection test. To speed up the collection, the collection is done directly by anal intercourse."

P is taken aback. "Oh, and why in the anus?"

D "So I don't get pregnant. But first I'll examine you for phlavic diseases."

Optional for more realism (The doctor performs a fictitious blood draw, a fictitious examination and states, "Everything is fine, you don't have STDs, we can proceed.")

D undresses and lubricates his anus. She leans on the table and spreads her anus with her hands in anticipation of the patient.

The patient penetrates the doctor's tight asshole and gradually spreads it with his penis.

The doctor sighs, "Push, don't worry, I still have six patients to see today."

The patient is fucking the doctor's anus hard.

D sighs with a slight hint of pain, "Ugh your penis is bigger than usual.

The patient strikes his penis into the doctor quickly and up to the root. After a few minutes the doctor's anus is properly stretched so that you can see inside, but the panting patient still can't cum.

"To speed up ejaculation, I'll put an erection ring on you." The patient rinses his penis and testicles and the doctor puts an erection ring on the patient's testicles. While doing so, she lightly sucks the patient's penis and massages the testicles.

D said in anguish, "Well, you've put a nice hole in me. We'll have to tighten up." He takes the cane (whip, reprimand) and hands it to the patient. "Give me a good spanking. I hope this will excite you enough."

The doctor kneels by the bed again, her breasts resting on the table and her hands spreading her anus.

D: Insert an anal plug in my ass so it stays spread.

P inserts an anal plug into the doctor's asshole.

The patient timidly slaps the doctor on the ass.

"Give me more," the doctor says, and puts a gag in her mouth. "Tie the gag," she orders the patient.

The patient gags the doctor. He looks at her naked body with her spread anus and gives her a good whipping on her ass. The doctor groans in pain and a splinter from the cane appears on her ass. The patient likes it and gives the doctor more strokes. After ten strokes, the doctor's ass is full of red marks and she is wincing in pain.

The patient is very aroused and again buries his penis in the doctor's ass. He thrusts vigorously for a while and then he cums.

D sits back in his chair with a sore bottom, "Come back in a week for the results."

P: "Thank you goodbye."

D mutters to himself. "That was a dirty patient again, Jesus." O dresses to greet the next patient.