Melanie Sutherland in Penthouse, 1975-10, photog. Earl Miller. Scanned by Dimwit and originally posted
here so thanks to him.
She also appeared in PHUK 10-08, 1975-11. I haven't seen the pictorial but it will be fairly similar to the PHUS one shown above.
Melanie Sutherland is also listed for
Caligula,
#2.