This is a real curio. Directed by Umberto Lenzi before he gained notoriety with cannibal movies such as 'Cannibal Ferox', and starring the lovely Carroll Baker ('Andy Warhol's Bad') and Lou Castel (from supertrash classic 'Killer Nun'). Baker plays a recently widowed American expatriate living in Italy who has a fling with young stud Castel. She invites this hipster to move in with her in her luxurious mansion, followed shortly by his free spirit sister. The two corrupt the millionairess with booze, pills and sex, and then things begin to take a sinister and unexpected turn. 'Orgasmo' holds up surprisingly well and keeps your interest until its final shock scene. It may not be perfect but I recommend it to 60s Euro buffs and thriller fans.