Tanya, to punish her parents for their random transformation game, ignored their requests and went to sleep, since being just dicks they couldn't do anything on their own. She was not alone, as they were all tired. Amy used her Chroni-app to alter reality, making her have a bigger and stronger bed, in which they all slept together.
The next morning Tanya was the first to wake up. She immediately realized that they had transformed again while sleeping despite not knowing how. She decided to get up and see how it had changed, but when she moved her arms to get up she felt like she hit something.
"Oh, that hurt. Why did you hit me Sarah?" Tanya heard Amy say and had a pair of hands covering her face.
"I didn't hit anyone." Sarah said sleepily. She tried to turn around, but when she tried to move, it was now Tanya who got kicked, which knocked her off the bed. The strangest thing was that they all felt the impact with the floor and shouted an "Ouch" at the same time.
With that Tanya looked at her body and was startled, because it was not her body that she found. She saw that she had four arms and four breasts with mouths instead of nipples, making it clear that this was Amy's torso. Down below instead of three she had 12 extremely long dicks, so she realized that not only the dicks but the whole hips, including the pussy and ass, were Sarah's. Finally, they had legs, which were black and clearly belonged to Carmen. She had her head attached to pieces of the bodies of her friends and yet she had no control over any of them.
"Guys, this can only be my parents' thing. Our bodies were mixed but it seems that each part can only be controlled by its original owner." Tanya said
"What?" Amy, Carmen and Sarah said at the same time.
"I know it is very strange, but I need to confirm. Could you move your arms Amy?" Tanya said
"Yeah." Amy said and stretched her arms, Tanya saw all four arms attached to her stretch.
"It's confirmed. We were put in a very confusing situation. I will need help to get up. Carmen, I have your legs and I also have Sarah’s hips, I need you to stand." Tanya said
With great difficulty they managed to get Tanya to get up, eith that realizing that Tanya had Carmen's front legs.
Tanya looked at her friends still in bed, identifying who was with each part so they could get up. "Amy, you have Carmen's torso, my hips, along with my cock and my parents, and Carmen's back legs. Carmen has Sarah's torso and legs and Amy's hips. Sarah has my torso, instead of the hip she has Carmen's humantaur body with Amy's legs as the front and mine as the back."
Knowing who had whose body part, one by one they managed to get up.
"Your parents' game is getting out of hand. How they hope we can do something right like this?" Amy said looking down, seeing that her head was above a pair of black breasts and arms, a white hip with three sticks and a pair of black legs. They all agreed with her.