Now, if you REALLY want to know what it would be like, then do this.
Hve the whole package removed from your crotch, but just in case you change your mind have it sewn back on in your left arm-pit. (Use the RIGHT arm-pit if you are left handed.)
Have the surgeon attach the subclavian artery and vein to your penis and ball's blood vessels.
Then, wear a lot of loose sweatshirts. If it's in the summertime use an ace bandage to keep your arm secured to your torso and tell everyone that you have an orthopedic problem.
If you like the smooth crotch look then you can cut the stuff off later for good but if you don't then you can have it put back in your crotch after the trial period.
...And in the mean-time watch raising that arm to wave bye. Somebody will think that you are propositioning them!