The Bay Area Harm Reduction organizations have come together to create a nude calendar for the cause. Shot by Kasper Koczab, this frisky philanthropic piece is sure to raise some much-needed funds for a great cause.

Though the calendar is pretty steamy, Kasper Koczab maintains an element of elegance and classiness -- after all, this is for a good cause. Get to know the members of the Bay Area Harm Reduction teams on a personal level in the gallery.