The following morning, mom and daughter awoke to the nudges of two native women. They placed a bowl of fruit and water on the mat and then left the hut.

Liz and Julie ate in silence. Neither knew the other was thinking about the previous day's events and particularly the sexual pleasures they had experienced. Both were embarrassed by their thoughts and were hesitant to talk.

A few minutes later, the two natives returned. They reached down and pulled the captives to their feet and led them out of the hut. They walked for about 100 yards away from the village until they reached a pond that was fed by...