Many years ago a private M.L. introduced me to this album during our first hour session.
She said was a big fan of the group. It is also almost exactly 1 hour long. ;-)
The lyrics are very suggestive and are delivered in a sexy panting voice.
The highlights tracks of the album are Principles of Lust and Mia Culpa both of which were reprised on the album when part 2 was reaching a climax.
https://www.youtube.com/watch?v=CJ-TLZcS0Es
https://www.youtube.com/watch?v=HjK30nhy7CU


Another suggestion would be the classic Je T'aime https://www.youtube.com/watch?v=rp7mamCpdcc