Justine och Juliette AKA Justine and Juliette (1975) - Mac Ahlberg

Two sisters, Justine and Juliette, are as different as it's possible to be, but they both wind up working as prostitutes. The main difference between the two, however, is that Juliette enjoys every minute of it, romping with the rich and powerful in the lap of luxury, while Justine detests her position, lives in squalor and poverty and is dragged deeper and deeper into degradation and perversion. The film is based on a novel by Marquis de Sade.

Around the World with Fanny Hill (1974) - Mac Ahlberg

Synopsis:
Acclaimed Swedish director Mac Ahlberg ("I, A Woman", "Justine and Juliette") turns his thoughts to the lighter side of sex in this joyful romp with a modern day Fanny Hill finding her pleasure any place she can.

The story focuses on a bored Swedish wife, the 'Fanny Hill 'of the title. Fanny's hubby Roger is a director of tv commercials whose speciality seems to be bedroom adventures. Not content to stay at home and sulk, Fanny takes off on a world tour to sample the erotic delights it has to offer. Along with best friend Monica, Fanny hops to Hollywood, Venice, Stockholm, Munich and Hong Kong in search of bigger and better thrills, She discovers the pleasures of multiple partners, takes part in an orgy and even gets involved with a lover who thinks she's a man! But after all her travels she discovers that just maybe she's left her heart at home.

Sex in Sweden aka Molly (1977) - Mac Ahlberg

Molly comes to the Riviera to visit friends who run a very social and liberal summer house with some interesting house guests. Molly is awakening sexually and very hot on the oldest son of the house, charming and horny Peter. A plot that ends up in some family confusion - Molly gets Peter's brother, who cannot get it on with her on the wedding night, and Peter takes over his place in the bed. Fine explicit and natural sex, no artificial climactic shots. Beautiful girls and handsome men. The only thing that is obvious is that Marie Forså (Molly) does not play in the one explicit sex scene she is supposed to have. Recommended for couples - it actually does have a plot.Sweden/France

3 slags kærlighed AKA I, a woman 3 (1970) - Mac Ahlberg

Summary :
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This X rated feature finds a young and sexually inexperienced woman
arriving home from boarding school to find her mother having sex
with a man. Traumatized, she flees the scene and ends up in a
hippie coffee house. She smokes hashish, engages in lesbianism and
has sex with a black American medical student. Exotic dancers,
Hell's Angels and other colorful characters are included in the young girls sexual awakening.

Flossie (1974) - Mac Ahlberg

The young girl Flossie comes straight from a Swiss boarding school to Stockholm where she meets a young embassy clerk. Together with her friend Eva each tell the other two of previous sexual encounters.