This is a nice, safe, middle-of-the road vid that offers nothing special to distinguish it from the pack. Jonathan Morgan is a wealthy man of leisure who invites friends of his who've been wounded in the battle of the sexes to recuperate at his luxurious hillside estate. And this being an adult vid, the healing process boils down to the afflicted pairing off and boffing. Unfortunately for us, the physical therapy depicted in Invitation for Lust -- run-of-the-mill one-on-one fucking, an anemic lesbo encounter, no threesomes or foursomes, no anal, no toys, no kind -- is largely one big snooze.
I suppose if you have to get off and only have this vid for stimulation, you could always fast-forward to the end of the second scene in which Alex Sanders finally starts vigorously doggying luscious Ariana in a semi-hot singles match on an outdoor tennis court.
There's better product out there and retailers shouldn't lose any sleep if they decline this invitation.