People have been getting freaky in the bedroom (and outdoors) for centuries, and sometimes, things get pretty crazy. Whether it's because of tradition, culture or just general kinkiness, there's a bunch of weird sexual customs the world over that make you go WTF.

1. In Mangaia, older women have sex with young boys

In Mangaia, an island in the South Pacific Ocean, boys around the age of 13 have sex with older women who teach them the intricacies of the act and how best to please their partners. One way ticket please!

2. In Rural Austria, women feed armpit-flavoured apples to their suitor

In rural Austria, young women do a ritual dance with apple slices stuffed in their armpits. After the dance, each gives her slice to the man of her choice, and he then eats it.