Yes, it turns out that Randy secretes a weird chemical, called Orgasmine, when she climaxes. And this is the neurotransmitter that causes orgasm. I didn't include this full scene because it goes on and on, but there's a part where the scientists' boss at the institute, Dr. Pandreck, spies on them having sex. And she somehow deduces the truth about Orgasmine, and realizes (in a fake Russian accent) that whoever controls the supply of Orgasmine will control — the worrrrld! Because once you can make people horny or orgasmic just by dosing them with a small amount of Desiree's neurotransmitters, you can make people do anything. It's probably a metaphor for communism or something.

After watching the movie, all the way through, it's never entirely clear to me exactly why the Daleks want to capture healthy human women in stripper heels in the first place. They make a huge show of "interrogating" the women, but never actually ask any questions. It's also not clear if they want to mate with these women — which would be quite out of character for the Daleks, who are obsessed with racial purity on Doctor Who. Even when they finally accept human DNA, only one cell in a billion is worthy of cultivation.

Abducted starts with three women picking up a fourth (who's really a Dalek agent) and then as they're driving down the street, they run over a super-fake looking alien and their car is wrecked. Even though there's a woman-skinning serial killer at large, the four women wander off into the forest, split up and then decide to remove their clothes randomly. And that's when the Daleks grab them with their teleportation device. I love the fact that the women don't notice they've been teleported to an alien spaceship and are surrounded by Daleks, until one Dalek makes a throat-clearing noise.

The interrogation doesn't go very well, so first the Daleks bring in their sexy human agent, who dresses up like a dominatrix and threatens the women with a big bullwhip. And then the Daleks set their ray guns on vibrate and train them on the women:

Note: I actually made three clips of Abducted, but decided to put up only two because so many people have mentioned a bug where all the videos start playing at once when they click through on a post. Let me know if I should add an extra clip, or if the simultaneous launch issue would be too annoying.

Update: Here's that third clip, by request:

I'm Not Feeling Myself Tonight (1975). One of those bizarre Britsploitation films that could only have come from the groovy 70s. Barry Andrews is a virgin who goes to work in a weird sex research institute, where patients run around naked and everybody does nude aerobics. But Andrews still can't seduce the hot secretary — until he invents a machine (nicknamed Agnes for some reason) which puts out a "sonic aphrodisiac" which turns anyone into a sex maniac. Andrews doesn't quite manage to seduce Cheryl the secretary, but does have fun using Agnes on his overbearing boss, and a pesky woman who's campaigning for moral decency.

Randy The Electric Lady (1978). Desiree Cousteau plays Randy, who's having a hard time reaching climax — until she goes to a weird sex clinic, where she manages to climax so hard, she explodes all their computers and measuring instruments. Then the researchers realize that Randy secretes a special substance called Orgasmine when she climaxes, and everybody who's exposed to Orgasmine turns into an easily controlled sex rabbit. Of course, being a mad sex doctor, the head researcher Dr. Harrison wants to use Orgasmine to RULE THE WORLD! Bwa ha ha ha....

The Ultimate Attraction (1998). The source of the clip featured above. Written by scifi pornmaster Rolfe Kanefsky, Ultimate is loosely (and I stress "loosely") based on the classic comic Click by Milo Manara. But whereas in Manara's comic, a woman has a brain implant that cranks up her sex drive at the twist of a dial, Kanefsky's version is a directional beam that affects anyone you point it at. And somehow, in the course of Ultimate's storyline about a troubled mom-and-pop gym that finds a sex-ray, the device gets changed so that any electrical device can turn into a horniness inducer. Like the boombox in this clip, where a bodybuilder's walkman runs out of batteries:

Flesh Gordon (1974). The Emperor Wang is using a "sex ray" to turn everyone on Earth into uncontrollable sex maniacs. So it's up to Flesh and his friends to stop him. At least it's better than the awful sequel, in which a supervillain tries to use an "impotence ray" to rob Earth of all its virility. Ugh.

Flash Gordon (1980). Weirdly enough, both Gordon films feature the villain using technology to make people into sex-fiends. In Flash, Ming uses his weird power ring to hypnotize Dale Arden into performing a sexy dance for him.

Shivers (1975). David Cronenberg's third film includes much of the "body horror" for which he became famous. A parasite which scientists developed to replace damaged or diseased organs goes out of control and starts turning men and women into sexual predators. The host can only spread by having its victims sexually overwhelm other people, and a new self-contained tower building becomes a perfect breeding ground. There are lots of bloody scenes of mangled faces, and then it ends up with the world's most disturbing pool party:

Torchwood, "Day One" Trust crazy Doctor Who spinoff Torchwood to go way, way over the top when it comes to alien sex-parasites. A purpley gas takes over Carys, a lovelorn woman, and turns her into a hot sexpot who goes around seducing men... and then reducing them to a little powder when they orgasm. She seems to have the power to sex-craze other people too, since she's able to get the straight (as far as we know) Gwen into a hot snog-a-thon. Here's her best moment:

The Curious Dr. Humpp (1966). We've already sung the praises of this bizarre hybrid movie. Dr. Hummp needs to absorb the erotic energy from rabbiting nymphomaniacs to keep himself and his pet brain healthy, so he kidnaps nubile young people and keeps dosing them with powerful aphrodisiacs to keep them in the mood.

Tranceptor by Michael Manning and Patrick Conlon. A bondage/pony-girl/stable-boy/giant lizard epic by the cult fetish artist Manning, also known for The Spider Garden and Cathexis.

Apocalypse how? It's not clear. There's been some kind of global cataclysm that has reduced the world to a crappy industrial wasteland where the living is difficult. Maybe nuclear. Lots of splash pages of the bleak wasteland our characters travel through. And there's mention of "the corps" which keeps drafting all the able-bodied men. The titular Tranceptor is a kind of dominatrix-matriarch who travels around with her sexy pony-girls. She visits the used-up Waystation 56, where people "mine" for disused machines.

The money shot: Well, if you like pony-girls, it's made of money shots. Manning claims in an interview that everyone in Tranceptor wears some kind of futuristic space-age latex that's incredibly strong and pliable. The stable-boy Hyu at Waystation 56 gets initiated into sex by the Tranceptor and her pony-girls, and the Tranceptor has an encounter with a giant lizard, which is probably someone's fetish. Oh, and there's fetish ninja action!

Stiletto by Justine Blanco. An eeevil space pirate who's also sort of a dominatrix captures a ship full of rich men and women, and decides to hold them for ransom. And while she's got them, she decides to have some fun with them.

Apocalypse how? We don't get many details, but it's obviously an every-rogue-for-herself kind of universe out there. The spaceships are big and spikey with lots of dark metal surfaces inside. And the evil ship's captain has two beast-men helping her, who may be the product of some kind of genetic engineering. One character looks sort of cyborg-y.

The money shot: The reason that space pirate lady's ship is so huge is to accomodate a massive dungeon, filled with incredibly fancy equipment. Including fancy genital-shaving/enema equipment. The space-pirates seem to have all the time in the world for devising fancy bondage scenarios that are part mindfuck, part regular fuck. Oh, and there are giant spanking machines.

The Great Invasion is the first graphic novel from BDSMArt.com. Webmaster Nuria tells us the site has a high proportion of women visitors, and this story is meant to appeal to women because it's told from the POV of an enslaved woman.

Apocalypse how? It's remarkably detailed. A hundred years from now, the world is divided between two great superpowers. A technophobic Catholic/Islamic pact governs Europe, Africa and part of Asia, and the advanced "techno-militaristic" Red Alliance controls China and Central/South America. Due to incompetent birth-control policies and a new, deadlier strain of AIDS, the Red Alliance faces a demographic crisis. The male-female ratio in China and South America is 30 to 1, meaning extinction is only two generations away. So in 2132, a Chinese scientist devises a virus that targets spermatazoa, and the "Red Alliance" sprays North America with it. All North American males die out within a day. The South and Central Americans wait a year for the virus to die out, then invade and enslave the women.

The money shot: A lot of ">The Great Invasion is deliberately fucked up and brutal. But you have to admire the over-the-topness of the scene where the main character is for sale, with the big floating holographic display listing all her stats. Including "clit sensitivity," which they've figured out how to measure on a scale from 1 to 10. And the big bubble car (which looks electric-powered) with its built-in bondage rack.

Malice@Doll. (2000) Maybe the only philosophical tentacle porn anime movie ever. All the humans are dead, just like in that Conchords song, and the humanoid robots still go about their tasks. Malice@Doll is a sex robot, who wanders the streets looking in vain for human customers. One day, she follows a vision of a girl who seems to be human, and winds up getting captured by a tentacle monster, which penetrates her. A lot. And then she becomes human. She finds that her kiss can turn other robots organic too, but eventually discovers that some of the results are grotesque and horrifying. Sadly, it's not a very sexy movie, but Malice is sorta cute. Here's a still:Cherry 2000 (1987). She's the ultimate sex droid — as long as you don't get her wet. Businessman Sam Treadwell ignores this important lesson and short-circuits his sexbot. So he has to hire E. Johnson (Melanie Griffith), a tracker, to get a replacement memory chip for her. As he travels with E., Treadwell learns (bah) that flesh-and-blood lovers are better than robo-babes.

I.K.U. (2000) Japan's most famous cyberpunk porn movie. Reiko is a shape-changing sex droid from the Genom Corp., who goes around collecting "sexual experiences" by having sex with various people. The corporation collects Reiko's experiences and sells them (in vending machines) as virtual reality chips. But a rival corporation has created its own sex droids to infect Genom's sex droids with a virus, so as to steal their proprietary sexperiences. Dood!

Blade Runner (1982). Daryl Hannah plays Pris, a "basic pleasure model" born on Valentine's Day. She's designed for sex-work in the off-world colonies. She gets retrained as an assassin and uses her amazing acrobatic moves to kick Harrison Ford's ass.

A.I. (2001). Jude Law plays Gigolo Joe, a sex robot who gets framed for the murder of a client. Joe befriends the boy robot David (Haley Joel Osment) and takes him to the ultra-decadent Rouge City in search of the Blue Fairy. And no, that doesn't sound obscene at all. Here's a clip of Jude taking Haley to the decadent metropolis: Circuitry Man (1989). Danner is yet another e-gigolo, a "romeo droid" programmed to provide love and companionship and maybe a little nookie on the side. Danner's programmed to think he's in love, so his female boss can manipulate him into doing her bidding.

Weird Science (1985). This is sort of an edge case. Kelly LeBrock is a sex-bot who manages never to put out. Anthony Michael Hall (playing his usual teenage nerd role) and his friend program a government computer to create a simulation of the perfect woman, and an electrical storm miraculously turns her into a three-dimensional artifact. And then she teaches the boys about life and stuff.

Buffy The Vampire Slayer (1997-2002). When psycho-nerd Warren makes himself a robotic girlfriend, Spike the naughty vampire wants one of his own... except he wants it to be just like Buffy. The resulting bot gets Spike into trouble, but then becomes one of the most valuable members of the Scooby gang. Yet another example of a sex bot who turns into a deadly operative.

Heavy Metal 2000 (2000). A sex robot is programmed to make loud and exaggerated sounds of excitement and climax. She teams up with our heroes to stop the sex lizards. Or something.

Millennium (1989). The John Varley short story and novel include Sherman, a robot who attends to Louise's needs, including her frequent sexual urges. In the 1989 movie, Sherman mostly just provides emotional support to Louise (Cheryl Ladd). (Bah.)

Barbarella (1968). The original scifi porn film. Jane Fonda's blonde mega-mane and anime eyes radiate sexuality. It starts with a zero-G spacesuit strip show in Fonda's shag-carpeted space capsule, and then she fights off angry dolls in her ripped stockings. Plus she hooks up with a hunky space angel.
Money shot: Duran Duran puts Barbarella into his sexomatic Excessive Machine, only to have her burn it out with her over-the-top tantric energy.

Flesh Gordon (1974). A crazy pastiche of the 1930s Flash Gordon serials, featuring Flesh and his sidekick Dale Ardor. The Emperor Wang bombards the Earth with a sex ray from planet Porno and it turns everybody into a sex fiend. This is somehow a problem. Lesbian queens in black swan spaceships, bearded men with pasties, penisaurs, bearded men with drag queen makeup, sex robots... The whole thing is intensely campy, even by 70s porn standards, and feels like Rocky Horror with more nudity and less singing. And yet it features special effects by people who went on to work on the Star Trek and Star Wars movies.
Money shot: A giant claymation monster, voiced by Craig T. Nelson from Coach, grabs Dale and carries her up a wall like King Kong. Flash has to battle the lumpy creature to save his hot sidekick. Here's the trailer:

Latex and Shock (1995). Probably Michael Ninn's most famous porn films, Latex and its sequel try for a "cyberpunk" aesthetic without actually comprehending cyberpunk. But that's okay, because the actual plot about a psychotic telepath imprisoned in a future dystopia is weird enough on its own. Malcolm Stevens has the ability to read people's thoughts, and uses it to discover their sexual fantasies. (Instead of getting rich, or escaping from his asylum.)
Money shot: In the second film, a female therapist tries to use shock treatment to cure Stevens, but her assistant gets drawn into a telepathic nightmare where she's trapped with two sexy gargoyles.

Cyberella: Forbidden Passions (1996). It's just your standard-issue cyberpunk redemption-through-sex afterlife story. Mara is a famous virtual reality designer, until she dies in a fire while plugged in to VR. Instead of going to the afterlife, her soul gets trapped in cyberspace, where she meets God. And God tells her to go into other people's VR worlds and have sex with them, until she transcends this plane of existence. Yes, it's that great.
Money shot: Cyberella enters someone's cracked copy of Mac Paint and they have paint-splashing VR sex.

Orgazmo (1998). A naive Mormon missionary gets drawn into doing porn and portrays a superhero named Orgazmo, who wields a ray that causes people to climax in this film by Trey (South Park) Stone. And then, when Joe Young decides to fight back against the sleazy film producer who exploited him, he suddenly finds that he can wield the power of Orgazmo for real.
Money shot: Orgazmo flying-kicks real porn star Ron Jeremy, who explodes into little pieces... only to come back a few minutes later.

Rod Steele 0014 and The Ultimate Attraction (2000-2002). Horror auteur Rolfe Kanefsky has a sideline in scifi soft-core porn movies, which often air late at night on premium cable and then come out on "unrated" DVDs. (He also wrote the totally bizarre Emanuelle vs. Dracula.) Both of these films involve a "clicker" that can increase the horniness level of anyone you point it at, ripped off from Manara's Click. In Steele, a James Bond parody loses track of his arousal-causing gadget and it creates mayhem. In Attraction, a mom-and-pop gym's staff uses the device to save the gym from a gym mogul who wants to buy them out. Really.
Money shot: In Attraction, it turns out the clicker doesn't just increase your arousal, it can transform your body as well. Here, a dorky guy uses the clicker to turn his gym coworker into a supermodel: