The Romanian team behind the wickedly sinful "Orthodox Priests" calendars is back with their 2017 effort, "P.I.L.F.," or "Priests I'd Like To F*ck."

This fifth installment is arguably the raciest one yet, with hunky models getting into some very NSFW positions while surrounded by religious iconography.

While the imagery is certainly meant to titillate and shock, the calendar isn't just about eye candy. Since its inception in 2012, the Orthodox Priest calendars have sought to challenge the Orthodox Church's treatment of the LGBT community, which, as one could guess, is pretty dismal.

“The [Orthodox] church has lost its way and is desperately trying to prevent hundreds of millions of people living in modern societies that respect human rights,” Magdalena De Iona, press representative for the calendar, told the Huffington Post.

“We’d like to think that our art could empower people to question traditional forms of authority.”

Additionally, a portion of the proceeds will be donated to Orasul Meu (or “My City, My Colors”), a local NGO that provides health care for disadvantaged youth.

So, take a peek at some of the steamy shots below and purchase a calendar, here.