So two straight guys and a gay guy were in a group of tourists in the Amazon. Their tour was attacked by natives, and they were the only survivors.
They were brought to the village, where the leader approached them. In barely understandable English, he said "I give you two choices. You may go through the ritual Bufu, or you may choose death."
The first man said "I've a wife and kids back home. They need me. I'll go through the ritual."
He was dragged to the center of town, where the leader shouted "Let Bufu commence!" and the men of the tribe, 50+ of them, proceeded to anally rape him.
A couple of hours later, the first man is released, tears in his eyes, and he hobbles to the forest.
The gay guy is next, and before the leader can give his choices, he started shouting "Bufu! Bufu!".
A few hours later, the gay guy stumbles into the forest, grinning.
The third and final man, having seen all this, was terrified. The leader came to him and said "So what shall it be? Bufu? Or Death?"
"Well I'm not gay, and I don't have anyone at home waiting for me. I don't think I could live with the shame. I choose death."
The leader stared at the man for a moment, then shouted "He shall be put to death.. by Bufu!"