John's Anatomical Demonstration

All characters are 18 years old and more, and this story is purely fictional.

John Denver, a 6'5" athlete, was now naked, on his knees on the floor of his school's gymnasium, in front of his classmates, guys and girls alike.

On all fours, ass high in the air and pointing skyward, he had his head down, intent on this vicious humiliation imposed on him by his physical education teacher.

With a precise gesture, Mr. Reynolds, his teacher, grabbed his hair to straighten his head and instructed him to keep his head up.

With his head raised, John met the amused gazes of his friends, of girls who a few minutes ago had been watching him with intimidation and fear of the school's star athlete, but who were now looking him straight in the eye and smiling, pulling out their phones to immortalize John's complete nudity.

Dryly, Mr. Reynolds began the anatomical demonstration for which he had "randomly" chosen John, 18 and in peak physical condition.

- Spread your buttocks, Mr. Denver.

John spread both buttocks, revealing his most complete intimacy, a perfectly hairless anus. His bulging muscles twitched and shame made John bead with sweat. His body was a complex olive color, perfectly tanned except for the part normally covering his genitals, now uncovered in front of the whole class.

- We'll start the anatomical demonstration with a simple, straightforward prostate test. John, you'll need to test your prostate regularly if you want to avoid health problems. And ladies, you'll be able to perform it on your future spouses to make sure of your partner's state of health.

John was consumed with shame. Prostate? What did that mean? He knew it was something only men had, and which, from what he'd heard, was very unpleasant to test.

- We'll need a volunteer to perform this test.

Jenny Stills, president of the school's feminist club, who had a deep-seated hatred of John as a symbol of the toxic masculinity she wanted to eradicate, raised her hand almost immediately. John was terrified. Humiliated. Jenny, that bitch, would touch him? Impossible.

- Please, Mr. Reynolds, is it possible someone else could do the test? A man?

Mr. Reynolds glared at John.

- Shut up, Mr. Denver. You have only the role of body here, the object of this anatomy lesson, and objects don't talk. Let's proceed. Mrs. Stills, please step forward.

Jenny Stills, triumphant, stepped forward with a pitying chuckle as she looked down at the humiliated John, on all fours on the floor, who lowered his head again. Automatically, Mr. Reynolds grabbed his head and jerked it up.

- Mr. Denver, remaining on all fours, stand with your back to the class, buttocks pointed skyward, so as to present your anus to the entire class.

Resolute, John turned, taking care not to leave the floor, lest he incur Mr. Denver's wrath. His classmates now had a bird's-eye view of the anus of their school's star athlete, blazing naked and kneeling on the floor, dejected and humiliated as ever.

- We'll now proceed with the test," said Mr. Denver, pulling out a long tube of lubricant.

- Jenny, coat your index and middle fingers with lubricant, then insert it into John's anus.

John was terrified. Was Jenny going to finger him? Intrude on his innermost being, where he himself had never penetrated... John closed his eyes, humiliated and determined to get through this moment.

Jenny, confident, smeared her two fingers with lubricant, then walked over to John, bent down in front of his perfectly pointed ass, then proceeded to insert her two fingers into John's precious orifice.

- Ufh!!! John cried out in exclamation, caught in pain as Jenny penetrated his tight virgin anus.

- Quiet! Intimated Mr. Reynolds.

John swallowed his saliva, biting down hard on his cheeks. Jenny, not at all bothered by the 200-pound sports star's rebukes, continued to insert her two fingers, finally bringing them all the way down, creating a squeal from John that had the whole class laughing, many of whom filmed the humiliation to immortalize the moment.

- From the squeal, you can tell that Jenny has just touched John's prostate. This is an area that becomes hard to the touch, and is also the male G-spot, which can stimulate pleasure and increase orgasm in men.

As Mr. Reynolds explained, John wanted to disappear. He was being treated like an object, a finger up his ass in front of the whole class as if nothing had happened, for all to see. Jenny kept her finger deep inside John, proud and conquering in front of this previously untouchable man, now on his knees, dominated. All her power was in her fingertips.

- Now, Jenny, you can rotate your fingers on John's prostate to check it out and make sure it's healthy.

Jenny twirled her fingers against John's prostate, which began to make little sounds of pleasure.

John was losing control of his body. He felt a sudden arousal, all his muscles tensed and his penis began to swell rapidly. He had an average-sized penis, but when fully erect, it grew to a good 7 inches.

A girl exclaimed, seeing John's penis swell:

- He's getting hard, his penis is erect!

John was appalled, but there was nothing he could do. As if encouraged, Jenny took one look at John's now completely hard member, then began to finger John's prostate, which was struggling to control itself, squirming and emitting cries that were impossible to contain.

Then, as if overcome by an uncontrollable force, he felt a great arousal build, then a spasm released. He let out a loud scream and expelled 4 long streams of semen onto the floor, for all to see. Jenny hurriedly withdrew her finger, surprised and disgusted by all the cum John had just released.

In disbelief, John stepped back, exposing his penis and cum-covered naked body to the class. He tried to hide, but Mr Reynolds caught him.

- Disgusting Mr. Denver! This is an anatomy lesson, not an opportunity to spill your guts like the pig you are! It's disgraceful!

John was devastated. He'd just ejaculated in front of his whole class, in front of the cameras, and while Jenny Stills, whom he hated with all his soul, was fingering him with her two fingers up his ass!... In front of him lay the huge puddle of semen, a shameful reminder of his public ejaculation.

Mr. Reynolds resumed:

- Mr Denver, you will now submit to the final phase of the test, after which you can clean up your mess and proceed, for the day. I'm going to invite each student to coat their fingers with lubricant, insert them into John's anus and come and touch his prostate. John. On your knees, buttocks apart, pointing to the sky, NOW.

John complied, traumatized but terrified of receiving the fingers of his classmates... One by one, the students put their fingers deep inside John's ass, touching his shapely prostate and leaving John moaning, repentant and defeated before his body turned into a mere object. After receiving the fingers of 30 of his classmates, he stood up, washed his dried cum off the floor, put his clothes back on, then headed for the showers, as a tear rolled down his sweet face.