Scott and Zack moved closer to Mark-Max so that Max could use his ability to fuse all four of them together in one body. However, Max also wondered if he could experiment with the fusion a little, and see if any body parts could be rearranged.
Scott put himself between the twins, while Zack put himself at their right. The three bodies began fusing together, and Scott and Zack closed their eyes to see what would happen. With that, Max got a little busy. When the fusion was complete, Scott and Zack opened their eyes, they were a little freaked out by what Max had turned them into, but also amazed. Their heads were in a row--from their left to their right, they were Max, Scott, Mark, and Zack. There were five pecs, and just two arms at their shoulders. But below their shared waist is where things got complicated and freaky. In a random arrangement were six legs, five arms, and five cocks. It was a little strange to see arms where legs would more likely be, but neither the brothers nor their dad really cared. They had become one body--a freaky, mixed up, and conjoined body.
"This is so weird," said Zack as he moved his right (and only) arm around.
"I hope this will only last a day," said Max, who liked this form but did not want to stay like that forever. "And that we get laid."
Meanwhile, Scott was feeling turned on. "Oh god," he thought, "why did I agree to be in the middle? I wanna touch my junk!" Scott had no shoulder arms, and wasn't yet able to control his waist arms yet. Then Scott realized something else: "Oh my god, I have two dicks!"
Mark smiled and said, "I have to pee! Haha!"