The Road to Depravity by Ray Gordon, ISBN 9780352340924

Publisher Description:
Helen's husband, Alan, has walked out on her yet again. But this time, she won't take him back. Thirty years old and extremely attractive with long black hair, Helen is enjoying her freedom - and she has no shortage of men after her. But Alan won't leave her in peace. When she discovers that he's spying on her through the lounge window, watching her having sex with a male friend, she's initially shocked. But she soon realizes that his voyeurism is a great turn on. Knowing that Alan is watching, she enjoys one sexual encounter after another. Taking things further in order to shock Alan, she experiments sexually with Mary, a young blonde lesbian. And Helen's sexual conquests plunge her deeper into the pit of depravity to the point where she enjoys group sex. Alan takes his voyeurism to the extreme by hiding in the house and watching Helen with her sexual partners. Unsure what his long term goal is, Helen again tries to shock him. Indulging in bondage and spanking, she's not sure whether she wants to be rid of Alan or continue to enjoy his spying. Until...