Body Chemistry (1990)

Married scientist Tom Redding (Marc Singer) does some sexual research on a obsessive female colleague (Lisa Pescia) in Body Chemistry (1990). Before long, the lascivious lab lay becomes fatally attracted to Tom, stalking his every move. To protect his marriage, and his life, the cheating chemist must put an end to their late night erotic experiments. There’s plenty of experimentation going on, but hardly any exposure in this deadly drama. Singer teases by only showing his duff at a distant, frustratingly leaving your beaker half full.