The hardcore action is decent but the picture is not sharp. This is a very old film, released in 1973 and is early on during John Holmes career. The trailers include previews to a couple of titles that are ok but for some strange reason the entire feature is attached to the trailers. I'd have given it 4 stars if the picture had been sharp.
A large gather of people (all strangers to each other) are brought together by a hippie loon at a big ranch-chic house as an experiment in free lovemaking. All are given "a mild aphrodisiac" and swap off with each other in any combination that strikes their fancy in the home's many groovy rooms.