The Devil Inside (Black Lace)

This is exactly what happens to the usually conventional Alexa Lavelle after a minor head injury whilst holidaying in the Caribbean. And in order to satisfy her strange and voluptuous new appetites, she is compelled to seek the enigmatic and sophisticated doctors at an exclusive medical practice in London.
Their specialist knowledge of psycho-sexual medicine takes Alexa into a world of bizarre fetishism and erotic indulgence. And one particularly attractive doctor has concocted a plan which will prove to be the ultimate test of her senses, and to unleash the devil inside.