A lot of real sex occurs, but penetration is never visible. A relatively small number of hands on vulvas, no actual hands seen on penises. Erections visible only a time or two throughout the entire series, and then for only a fraction of a second. A lot of visible massaging, fondling, licking, and kissing of breasts.
Predominantly male-female interactions, but with substantial female-female and occasional male-male. Some three-way interactions.
Continuous discussion of sexual acts, hang-ups, and desires, with a couple of short educational segments, plus a lot of talk about Tantric practices.
Many segments depict sex parties, with three or more participants engaging together, and many folks having sex in the presence of others.