Let’s assume horse girls would exist. They look like human girls, but have a tail, hoof hands and equine carpal joints on the lower thighs, so it looks like a horse leg under the lower thigh with hooves. They participate as mating horses where they stand on all fours and gallop like real horses, but they also move around in upright position. They are also taller than humans. Compared to the humans, they don’t need to wear shoes, and mostly run around with only very light clothing or no clothes at all. Alex is a human male, who can shapeshift into a loli horse girl. In his male shape, he is 28 yo, has no horse features and is a dominant and cocky trainer of a team of loli horse girls. They don’t have boobs or pubes yet. As a loli, his body transforms to a young, and slightly muscular loli horse girl, just like the girls he trains. Even as a loli himself, he is still training them. The story contains nsfw, but it isn’t focused on it. The training is not public and Alex finds himself watching from the chair.

Alex is sitting on a chair, still in his male form, in a dominant pose, watching the girls train on the racetrack

Girl 1: I’m ready, trainer.
Alex: Good. Let’s see what you’ve got.

Girl 1 gets on all fours and starts galloping around the track, her hooves pounding the ground as she moves gracefully. Alex watches with a critical eye, studying her form and posture.

Alex: Good speed and agility. You’ve clearly been practicing.

Girl 1: Thank you, trainer. I’ve been working hard.

Alex nods, then turns his attention to the next girl.

Alex: Your turn.

Girl 2: Yes, trainer.

Girl 2 gets on all fours and starts galloping. Her form is less graceful than the first girl, and Alex notices that she’s struggling to keep up the pace.

Alex: Slow down. Let’s work on your form.

Girl 2 slows to a stop, then trots over to where Alex is sitting. He stands up and walks over to her, taking her hoof hands in his.

Alex: You need to focus on your posture. Keep your back straight and your neck extended. And don’t forget to breathe.

Girl 2 nods, looking up at Alex with a mixture of respect and adoration. Despite his harsh words, she knows that he only wants to help her improve.

Alex: Let’s try again.

Girl 2 gets back on all fours and starts galloping again, this time with better form. Alex watches her with a critical eye, offering advice and encouragement as she moves around the track.

As the day wears on, Alex continues to train the girls, pushing them to their limits and helping them achieve new levels of skill and agility. By the end of the day, they’re exhausted, but proud of what they’ve accomplished.

Alex: Good work, girls. You’re making progress.

The girls smile at him, their eyes shining with pride and gratitude.

Girl 1: Thank you, trainer.

Girl 2: We couldn’t have done it without you.

Alex smiles, then walks over to a nearby bench and sits down heavily. He’s tired, but happy. Training the loli horse girls is hard work, but he wouldn’t have it any other way.
Girl 3 struggles hard, and she complains that it’s easy for Alex to criticize because he doesn’t know what it feels like to be under the pressure they’re facing
Girl 3: breathless This is so tough! It’s easy for you to criticize from the sidelines, but you don’t know what it feels like to be out here, giving it your all!

Alex: firmly That’s where you’re wrong. I was once a loli horse girl, just like you.

Girl 3: incredulously What? You?

Alex nods, then stands up and walks over to her. He crouches down in front of her, his eyes level with hers.

Alex: When I was your age, I struggled just like you. But I had someone who believed in me, who pushed me to be the best I could be. And that’s what I’m doing for you now.

Girl 3 looks at him in disbelief, then slowly nods.

Girl 3: softly Thank you, trainer.

Alex nods, then stands up and claps his hands together.

Alex: Alright, girls! Let’s do this!

The girls nod, determination etched on their faces as they get back into position. Alex watches them, his heart swelling with pride. He knows that they’re going to be amazing, that they have the potential to be the best loli horse girls out there.

Alex: to himself And I’ll make sure they get there, no matter what it takes.
Alex gets back to his chair, spreading his legs and talking to another trainer through his bluetooth headphones. the trainer tells him about how much he has trained his loli horse girls and Alex feels challenged, slightly transforming to a loli horse himself while Alex feels challenged by the trainer on the phone. Alex’ transformation only happens very gradually and slowly, so while he is still talking he can feel body parts changing while his clothes become too big and fall down, so he is nude. He also feels the need to spread his legs, (exposing his hairless and seducing ass [emphasize this part in the story]), during the transformation, which gets noticed by one of the loli horse girls while he is distracted by the call and thinks to herself about what she is seeing