Waking up, you feel warmth all around you, and slight jostling. You remember how you got here, and that now your stuck as a horse cock. You try to speak, but you remember that you had said you couldn’t earlier so now you are REALLY stuck.
But for some reason you don’t feel any remorse. You know you should feel sad that you will never see your family or anyone ever again but here, rested nicely in your stallions sheath, you feel good. You even feel the stallions bladder fill, and so you extend yourself to empty it out loads of piss onto the ground. If this is the life you’re going to live, just peeing and mating, better get used to it.
And so you continue as a horse cock, doing exactly what horse cocks do and no one suspecting anything else. Honestly, you love it. You love breeding with your whole body, it took some getting used to but you love the taste of piss and cum. You love feeling massive dangling from your stallions underside. You love being a good horse cock, and you always want to stay that way.