Jesus christ you dumbass bitchy child.
Quit trying to be cool, we don't give a forget. And if they start to hurt, it makes sense to stop for awhile.
And I can predict what you will say, "It's too hard" or "I need the excitement," go do something out of watching research all day. You're not a woman, its hard for you to masturbate/have love more than once a day.
I swear I'm one of the few 13 year olds who can do more than masturbate.