We emerged from the stall and stopped.
Mistress Tania was standing before us, arms crossed and eyebrow raised.
'What kept you?'
She seemed to notice the moisture around Emma's lips and then smiled, 'ahh, I see.
'Put her with the others and then wait for me.'
Emma lead me around to the back of the stable to a waist high rail where all the others were tied, bent over.
Once again I was beside Asha who was still shifting her weight and whimpering.
'Hold it in...' Emma warned her.
Mistress Tania emerged after what seemed like hours but was probably only 5 or 10 minutes and stood before us, riding crop in hand.
'You will now be taught how to behave as proper ponies. You will be taught to step and to pull carts in pairs and you will learn to be convincing. Now, one of you has already earned punishment' she looked meaningfully at me 'and she will receive that punishment now. To make sure you all behave, you will all receive 6 swats with the riding crop as well. If any of you have a problem with this, take it up with Daniela!'
With that, she moved behind the first pony in line and gave her six swats with the crop across her arse.
She moved down the line, doing the same to each of them until she reached Asha.
In her defence, Asha really tried to hold it in, but, after holding on for so long and then having her arse swatted in such a vulnerable position, Asha simply could not hold her piss in any more after the fourth swat and simply started sobbing as she released her piss all over the ground in front of her and her own feet, splashing my feet and the feet of the pony on her other side as well.
Mistress Tania clicked her tongue at this and said in a low, threatening voice, 'you will be punished for that later, slut.'
Next, I was untied from the rail and lead over to a large wooden 'X'. My arms were untied from behind me and then I was tied to the 'X' facing my classmates.
Mistress Tania informed me that I would have to take six with the crop, six with the cane and then six with an electric cattle prod as punishment for giving in to my inner slut.
The bit was removed from my mouth and I was ordered to count out the strokes and thank her after each one.
Suddenly, there was a whoosh of air behind me and my left cheek exploded in a strip of fire, 'One, thank you Mistress!'
Another.
'Two, thank you Mistress!'
A third, across the same spot as the first two, 'Three, thank you Mistress!'
I heard footsteps behind me as Mistress Tania switched to my right-hand side and... whoosh, crack, 'Four, thank you Mistress!'
Again.
'Five, thank you Mistress!'
And another, 'Six, thank you Mistress!'
In spite of myself, I could feel my pussy starting to react to being cropped in front of my classmates like this. Emma noticed it too and called out to Mistress Tania, 'slut-pony seems to like it Mistress Tania, she's dripping all over the place!'
My cheeks reddened with shame and my arousal increased.
I must not have been paying close enough attention to Mistress Tania, because I hadn't noticed her get the cane and line it up behind me.