Urban Heat (1984)
also known as Femme 2

We posted this here before, but it seems to have disappeared somehow. Someone made a request for it; here it is. 

(from the back of the box):
It's a hot sultry weekend in the big city, where our roving cameras voyeuristically spy on lovers heating up while trying to stay cool: two dancers carry their passion beyond the dance, an elevator sets the stage for seduction between an older woman and a younger man, a "tar beach" sunbathing session turns into a lusty tete-a-tete, and more!

(from Excalibur):
A sensual heat shimmers above city streets. Dormant passions come alive. The weekend is here, and you get a grand tour of sizzling encounters between lovers and strangers, complete with hot music and striking cinematography.

Cast: Tish Ambrose, Chelsea Blake, Carol Cross, Cassandra Leigh, Marita Ekberg, Sharon Kane, Taija Rae, Dave Ambrose, Scott Baker, Bernard Daniels, David Sandler

Director: Candida Royalle

Format: AVI
Run Time: 1:26:39
Size: 768MB
Resolution: 720 x 480
Video quality: good
Source: ed2k network; thanks to the unknown original uploader

 From Hustler Magazine 

>>Watch or Download>> Urban Heat aka Femme 2 (1984) (USA) (HQ) [Vintage Porn Movie]