Woman crash lands on a "pleasure" planet <-- What's the name?

[Brian]

A woman from Earth crash lands on a planet where she discovers other forms of making love.

Somewhere in the middle of the movie, she finds herself in a city of women with a man inside a giant bubble with liquid. She is offered a hookah-like device to smoke some "essence of man".

At the end of the movie, she has sex the "normal" way which, in the future, involves taking a pill and pressing your hands against your partner. Fully clothed.

[Brian]

Nevermind, I found it!

Barbarella <--