There is so many ways on how you can earn bitcoin, but why this? I have heard that the porn sites are already accepting bitcoin, so why don't you try to have an audition to a porn site which is going to pay you bitcoins for showing your tits and the other private parts of your body. I guess it will not be hard for you, specially if you are from a liberated country, but if you are not, then it might be a good idea if you are going to try, or think another way on how you are going to earn bitcoin per day, per week, or even per month.