"Well, that's good, because you'll never have any.  You also probably shouldn't get aroused for at least a week.  And definitely don't orgasm, for at least a week.  I'd suggest two, but after a week there should probably be no blood...."  He rattles off another few instructions, mostly revolving around not getting kicked in the crotch again.  "You can stay here overnight, after that you should be alright to walk again."