Harry picked up what seemed to be some odd tablet with the prototype name BPS or body part swapper. It looked fairly easy to use there was a picture of the users naked body on the left side of the tablet and a list of people that are in a mile radius to swap with, where the closer the target the further up they are in the list. Thankfully for him he was able to also find people with filters or he could just type out someone's name in a search bar. He wanted to try this out so Harry brought the tablet to a bathroom discretely. He turned on the tablet and saw a list of people within a mile. Mostly neighbors who he didn't know, but he did recognize his mother and sister who were on the top of his list. He tapped the screen a bit thinking about what he wanted to do and then when he was right about to make a decision he brought down what he thought was his hand on some random girl's name, but he then saw his finger wasn't exactly a finger. He looked at his hand and saw instead of his left hand attached to his wrist he saw his dick and balls attached. Wondering where his hand was he felt a pressure in his pants so he unzipped them and pulled them down along with his underwear to find his left hand connected to his groin. He moved his hand around like normal and gave himself the middle finger.
He thought to himself "Interesting..." then he felt an odd pressure where his left hand used to be and thought "may as well see how well I can pee from my arm... while im in the restroom." He opened the toilet and aimed his arm to the toilet bowl and after figuring out the right muscles he peed into the toilet from his arm. After a small cleaning he thought about how he acidentally changed his dick for his hand. He then took the tablet and holding the tablet to his groin he tapped his left hand and then his dick and in an instant his dick was resting on the tablet's surface. He then thought about everything he could try to do.