At that moment Alex's cell phone rang indicating that she had received a message, she used this as an excuse to get the device. The message was just spam, but she took this short time to program two more changes, one to happen just seconds after she dropped her phone and the other would happen automatically after something expected happens.
"It was nothing, just spam." Alex Serena said turning her attention to the other Serenas.
"This is bad. Even in dreams there is spam." Beth Serena said
"But that's not important, what matters is that I'm getting ready for more." The original Serena said with her dick reaching full erection again, just like the other Serenas. but this time things went further because after getting rock hard the sticks of the three clones split in two, the same happened with her ballsacks.
"We have two dicks now, things are getting better." Alex Serena said pretending she hadn't noticed the last detail yet
"And our pussies are in the space between our ballsacks." the original Serena said
"I can't wait to put my pair of members to use." Beth Serena said, so she and the original Serea made Alex on all fours on the floor, where Beth knelt behind her and fucked her ass and pussy at the same time. Serena stood in front of her with both dicks very close to her face and Alex, understanding what she wanted, stretched her mouth enough to suck them both at once(she had increased her body's elasticity enough to overcome a pair of dicks much bigger than they currently had at the same time). It didn't take long for the three Serenas to come again, now spouting double cum through their twin cocks and further increasing the mess they had already left in the room.
They had already enjoyed this orgasm which was the most intense of all, but it wasn't over as the condition for the second transformation scheduled by Alex was that they all came and, with the condition fulfilled, it occurred immediately.
When their orgasm ended, instead of their dicks getting limp they started to get even bigger. the Serenas' limbs lengthened until they were 16 inches and the tip became flat, the skin retracted into a pair of sheaths while the skin in the area of their genitals darkened. Their balls also doubled in size while the skin on their ballsacks turned dark as well.
"So we have horse dicks now? And look at our pussies, they are equine too. This dream is getting weirder and weirder, but I'm loving it." Beth Serena said holding her equine members
"Me either. It would be a big mess if these dicks were real, thank goodness it's all a dream." the original Serena said
"Since we're loving it and so excited, how about we start the next round?" Alex said grabbing the sisters asses
"Excellent. My clone sister double fucked, now it's my turn. My dicks are pretty big now, but since it's a dream it won't be a problem." the original Serena said
"Excellent. But I have an idea that I think will make things better." Alex said
Following Alex's instructions, the three Serenas lay on their sides on the floor with their legs entwined, and seeing the position in which they end up, the sisters realized what she had thought and agreed with the idea. The original Serena aimed her dicks at Alex's ass and pussy, who aimed her cocks at Beth's ass and pussy, who aimed her cocks at her sister's ass and pussy. Once positioned they pulled themselves closer to each other causing their equine members to enter, and continued until they had everything inside. The trio continued to lie on the floor, all fucking and getting fucked until they came once more.
After another intense orgasm the trio sat down, each in a corner of the room, panting and tired. They had had a great time and Alex had never had so much fun, but like all fun this one also came to an end and the two sisters ended up discovering that everything was real.