Yes, Brown Sugar is disturbing, but it's hard to miss the real meaning. It's pretty explicit. Looking back it's hard to believe it was a number 1 hit on the AM charts that junior high kids were listening to. "Whole Lotta Love" is another where the meaning is perfectly clear, at least to an adult.
"The Way" by Fastball. The song gave me a picture of a middle-aged couple, stressed out over their kids and their jobs, who just decide to chuck it all and hit the road, leaving their troubles and responsibilities behind. Later I read that it's really about an elderly couple with Alzheimers who were found dead in their car far from their intended destination.