She began her career as a Page Three girl, then as a Ralph Lauren model. From this, Stevens progressed to nude modeling and simulated sex, appearing in a wide range of magazines and videos.

Movies
Video Angels: V614 Adele and Kellemarie
Dodger DVD 151
Football Fantasies
Whitehouse: The Sex Video
Playboy Celebrity Special: Adele Stevens
Horny Housewives On the Job
Simply More Soles: Footsy Features 
On Location: Portugal
All Nude Page 3 Models: Adele Stephens & Karen Partington
Teresa and Adelle Having Lesbian Sex
Babes Abroad
Playboy Millennium Calendar Girls
Superbad Triple Sex Bill
Boob Cruise '98
Simply More Soles

Appearances in Playboy Publications
Playboy's Book of Lingerie Vol. 33 September 1993.
Playboy's Book of Lingerie Vol. 36 March 1994.
Playboy's Book of Lingerie Vol. 40 November 1994.
Playboy's Hot Denim Daze May 1995 - pages 72-73.
Playboy's Body Language October 1998.
Playboy's Voluptuous Vixens Vol. 2 November 1998.
Playboy's Book of Lingerie Vol. 66 March 1999.
Playboy's Book of Lingerie Vol. 74 July 2000 - pages 38-39.

Hi Def Porn Movies

Sources: HD Porn Pass, Wikipedia