This one generated a lot of talk on campus. This is what two consenting spines in the heat of passion would cry out: “ooo….a little S to I, oh ya. That’s it! … P to A …P to A … P to Aaaa!!”
Explanation: When chiropractors describe to each other about how to perform a particular adjustment they say things like, “Take tissue slack from S to I [superior to inferior (ie. in the direction of the feet)], and then thrust with a quick impulse P to A [posterior to anterior (ie. back to front)].” So maybe now the picture is clearer (or maybe not if you’ve read this). Notice the “pop” and “crack,” indicating the equivalent of a spinal climax. Also note Verta’s bow on the ground — the only clothing that she has to take off.