I rode my uni for like an hour (off and on, as in, FALLING off) and couldn’t ride it because after a while because my legs started to really hurt on the inside…like really badly…still hurts now a bit…hmmmmm…is there annything i can do…get a new seat? 
How long have you been riding?
Prolly not very long, I bet. Your legs will eventually get used to it and you won’t feel any pain anymore.
This should really be over in RSU. But first and foremost, make sure your seat is at the correct height. Then when you think it’s there, raise it again. A large percentage of folks are riding with their seats too low. Secondly, it just takes time to build up those muscles. So for now, just grin and bear it.
Lastly, work on making your subject lines more descriptive of the content of the post. We all would appreciate it. 
Bruce
wait, is this muscle pain, or rubbing pain?
If it’s rubbing pain, get some bike shorts…(padded of course)
If it’s muscle plain, practice more, and get stronger
its rubbing pain…ive used some of this padded tape stuff to make the edges more bearable to sit on…prob wont work but the edges WERE actually quite sharp so it prob did work to a certain extent 
put some triple antibiotic ointment on it, it will help it heal a lot faster.