On another note, you don't have to stop going to church to whore around. I knew a number of Christian and sexually active girls going to the same Pentecostal school as me at the time.
People will be people, and people are dictated by their nature, which was penned by their creator God (whom's title in this case would be Satan). As such, no matter what religion they are in, they will have those perfectly healthy human desires of lust.
Without lust, no one would really enjoy sex or want to have it, and without sex, our numbers would of probably gotten so low that some disaster or another would of wiped us out, and we wouldn't be here now. Also without lust we wouldn't of become conscious of sex making babies in the first place, and hence as mindless animals we wouldn't of known that we need sex to make offspring, and so we wouldn't of gotten to the point of consciously deciding to have kids despite sex not being fun.
Hence without lust life wouldn't of evolved to the point it is now, hence lust is natural and good.
Christianity wants to tell that this is a totally different case however, and that lust is sinful and that devil wants to take you to hell for just being human and yourself. Another reason I left Christianity, it kept telling me how sinful I was for doing what I felt was right and good in my heart. I didn't need a god to persuade me to do good, I only needed my own conviction.
Hail Satan!