She's Doing It Again 1969
An inventor is pursued by two prospective clients at a weekend getaway, both of whom attempt to have their wives seduce him into a deal with them.

Gathering of Evil 1969
Rhea vows revenge when her lover Eugene - a successful psychiatrist - becomes engaged to another woman. She hires another woman to visit his office and strip so that she can be discovered nude in his arms by his fiancé and superintendent. Having lost both his fiancé and his position, Eugene vows revenge.

The Sex Cycle 1967    star_border 5.3
The Cocoa Poodle bar is the central meeting place for the denizens of a bohemian suburban area. Janet, a rather colorless model, is jealous of her artist/mentor Tanya, who attracts the attention of all the local guys. An exotic card-reader offers her a pair of earrings which will give her power over others. She soon becomes the center of attention, but commits a fatal error.