The benefits of having rich parents never ceased to amaze Lucas. Of course he had been in his best friends house before but that didn't stop him from being amazed everytime he went there.
But of course a massive house is always accompanied by a massive backyard. Nick's mansion was built alongside a 12 acre field, which also belonged to his parents and was surrounded by a hedge of around 4 metres tall which was a major benefit for the 2 horse boys so they could stay outside without having to worry about anyone noticing them.
At the end of the mansion's terrace was also a horse stable. Having 12 acres of land in their possession, Nick's mother often used that land to right around on one of her horses.
The massive amount of land also provided another benefit for the 2 boys. Since they were now more horse then human they both possessed the urge to just run around. So they have done for the last 2 hours.
Nick was eventually tired of running around and trodded back towards the stable. Lucas and him had lost track of one another anyway so of course it would be logical if they returned to the stable to catch up with eachother.
Besides Nick was tired of being a horse and just wanted to change back into his normal self and go to bed.
Then his horse ears picked up a sound in the distance. Lucas had the same idea of returning to the stable to meet up with his friend again and came running as soon as he saw Nick.
Nick neighed in relief "finally I can turn us back again" he thought to himself.
Both boys neighed a greeting to eachother and walked back towards the house.
"This is awesome Neeighck" neighed Lucas, who was covered in dirt and mud. "I could steeeeiiighhy like this forever". Nick tried to utter a counterargument but was distracted by a scent he never smelled before.
The 2 mares in the stable were in heat!
Nick and Lucas stared at eachother. Disgusted at the thought that ran through their minds. "We can't do that *whinny* can we?" Nick said.
"Wheeeiiigh not? You can't expect me to *Neiiigh* believe you don't want to" his friend said while pointing towards Nicks groin.
And surely enough Nicks gigantic equine member started to erect out of its sheath.
"And besides" Lucas continued "We are technically horses, and I don't think eiighhh can resist it".
Nick shook his head and flicked his tail. He tried to speak but could only neigh as he moved towards the gate of the stables.
Lucas quickly followed him, with an erected horse cock.
Lucas walked towards the back of the stables where a mare stood, ready to be mounted.
Nick was still trying to resist, but kept walking towards the mare closest to him.
The mare turned her ass towards the boy and lifted her tail up in the air, showing Nick her horse pussy.
Nick looked over at Lucas who was already mounting the mare in front of him. Neighing loudly as he slided his massive cock inside it.
Nick walked up towards the mare and couldn't resist anymore. He drove his horse cock inside of the horse, and started pumping.
Immense waves of pleasure filled his body as he neighed loudly.
Nick, now a human again lay in his bed. After the boys little escapade, Nick decided that was enough of being a horse and quickly changed them both back, partly horrified and satisfied over what had happened at the stables.
Lucas looked out the window of his spare bedroom and swished his horse tail. He was also human again but begged Nick to let him keep the tail until morning. All he felt was joy and couldn't help but think about what was next for them with the Chronivac and also went to bed.