Stacey Pryce is married to a prude. If that wasn't bad enough, he's a drunk and neglects her. It's no surprise when she starts having fantasies about other men, although she isn't ready to act on them.
The diary of a young teen (13) is entered into an FBI case file, as it sheds light on the activities of an at-large con-man and serial statutory rapist. She doesn't see it that way, though.
Eve raises Cain, as he lowers her to the leaves; not so original sex, but first time for the sin of incest! This one is just for fun, it's soul purpose is to fuck with your brain, but gonads are welcome to come along too
Two women take their six children to a desert island to start a feminist utopia. All intercourse is rape. But as the younger generation comes of age, they eventually rebel, at first because artificial insemination doesn't work. An older woman clubs Paul's head trying to stop what she think is a rape. The resulting brain injury turns him into a feminist's nightmare -- but for the open-minded, it's not so bad.
These native people's practical rules to help the tribe's survival are paramount in all sexual decisions. Romance is secondary. A special woman provides assistance at many levels.