text: Huh.  Interesting query.  I would say that if you don't think there's anything wrong with being human, don't let anyone tell you otherwise.  \nYou'll probably get tired eventually.\nHowever, even being "safe" is not always 100%.  Make sure you get tested regularly, and try your best to not have a different guy every night so you can backtrack just in case.\nAlso, remember that no one ever got an STD from masturbating, and there are quite a few products out there to keep it interesting.\nHave fun, and have a pleasant day.