Much like other sexploitation films of this period, looking back on them can be quaint. They have plenty of nudity, but it's not as if they ever get into hardcore sex. This adaptation of Dorian Gray promises tons of sex and depravity, but its fairly chaste when all is said and done. What's most surprising about it is that it's not a half bad adaptation of the Oscar Wilde story from which it's based.
Helmut Berger plays Dorian Gray, an impossibly beautiful young man who falls for an actress named Sybil, but as he starts to make it way up through the London society crowd, he no longer has much use for Sybil and after he discards her, she kills herself. This leads Dorian to harden and only rely on his looks until people begin to get suspicious as to why he never seems to age after many years. Perhaps the secret involves a painting hidden away in his attic.
Despite adding in some sex and nudity to spice things up, this version of Dorian Gray plays out, more or less, like the original story. It might dwell in the sexual depravity a bit more than most adaptations, but at least it works for the story it's telling. It's a bit slow at times, but at least it's trying to tell a somewhat interesting story.