Two of the four trotting children were no strangers to sex. They had been naturists all of their lives, and had engaged in sex play with other kids for as long as they could remember. For twelve-year-old Lars and his thirteen- year-old friend Bette, sex was one of many fun activities they enjoyed at Camp Eden, and they were just as eager to introduce their two new friends to that as they had been to the boating and biking they had already done that day.

Thirteen-year-old Rolf and his eleven-year-old sister Ada could be excused if their gazes lingered a bit longer than was customary over the intertwined couples and groups scattered along their path, for they were both virgins. Even though their parents had liberal attitudes about sex, Rolf and Ada just hadn’t had the opportunity beyond the usual brother-sister exploratory games prior to joining Camp Eden. Poor Rolf had not been able to remove his swimming suit for half the day, until he had gotten used enough to seeing all of the naked women and girls for his erection to abate somewhat. It took hours for Lars and Bette to convince him to finally shed his speedos, and although he continued to experience spontaneous erections, he was greatly relieved that nobody ever seemed to notice. Ada had at first been awe-struck by the hairy, pendulous penises she saw on all of the men and the bare boobs bouncing on the women’s chests, but after an hour or so, the girl scarcely noticed them.

Ada hadn’t even known what Lars and Bette had meant when they casually offered to show her brother and her how to have sex, but after seeing so many people hugging each other in various ways while gasping and groaning in pleasure, she decided it was something she wanted to try. Then they passed close by two small forms laying in the grass a few meters away, and she couldn’t help gaping. A dark-haired girl about her age was on her back, legs spread, while a smaller blond boy laid on top with his bottom jerking back and forth against her. Their eyes were closed, and their sweating faces were beet red........(cont)