Fella number four is feeling left out in the cold with two exhibitionists and a horny stud.

Two men battle for sexually adventurous Danielle's affections.

Peter gets a grand slam with Alaina; Kerry charms the pants off Jandi.

Dave and Alex have high hopes for Jasmine and Tiffany, but the girls have plans of their own.

Two hot ladies are getting luck at the Foursome house.

Pete dives in with prudish Kate; Brae warms up Ana Lee; tantric sex sessions get the juices flowing; Kate unlocks her chastity belt for Pete.

Ross tries to extinguish Lara's desires; Braden and Jessica create fireworks of their own.

Rico and Matt prepare to charm the pants off their hot new lady housemates.

Self proclaimed "loverboy" Jason, plays hard to get.

Lauren puts Jon's sex drive to the test; Jessica meets up with Lucas and his bulging pants in the bedroom.

The singles in the house contemplate having a real foursome.

A nerd and a rocker score two California roommates; naked poolside rendezvous.

Four sexy singles are let loose in Las Vegas. Adventurous cupcake tasting; sexy bubble baths; sensual lap dances in Las Vegas.

Sex games, rubdowns and rides on a mechanical bull with two studs, a dominatrix and a horny lush.

Things get wild in Las Vegas as Kelly gets excited easily, cowboy Tom goes for the jackpot and a Latin lover and a jacuzzi help to loosen up shy Janelle.

Mia takes charge during a group shower, and the couples play with some amateur sex cameras.

Singles visit San Francisco, where they play sex charades, strip for a naked boat bash and even get into a catfight.

The singles visit Kink.com, slam cocktails and nibble on chocolate during a night of naughty fun.

Nicole and Sage ditch the San Francisco nightlife in favor of having some fun in the bedroom.

A rocker and a stuntman bunk with a pair of gorgeous coeds, which leads to nude body painting, sex machines, a fetish dungeon and much more

Two randy couples in Miami play naked "I Never" and steam up the sex cams during a visit to the coed spa.

Horny bisexuals Autumn and Jessica give the Miami guys a run for their money with sexy fruit games and massive sex toys.

The Miami house gets wild with the introduction of a sex-toy piñata, a game of strip limbo, coed showers and a naked photo shoot.

Derek and Brannon attempt to bed a pair of sexy twins; a topless yacht trip means fun in the sun.

Jason tries to hook up with Michelle and gets a big surprise.

Masuimi Max plays some wild Asian sex games.

"The Real World" and "Flavor of Love" stars visit the house.

The heat is on when four sexy young people shack up in a Mansion for the night. In this episode we watch the gang put on a bondage tea party and then end up playing with all the toys in the bedroom.

The heat is on when four sexy young people shack up in a Mansion for the night. In this episode we watch the gang put on a bondage tea party and then end up playing with all the toys in the bedroom.

Things get wild when some familiar faces return to the mansion for a night of debauchery. The crew learn all about intimate phone sex and bondage toys before trying it all out on each other.

Four East Coast singles get busy in a Manhattan brownstone. They go to an art studio and nude posing leads to more sexual encounters

Manhattan singles party in a brownstone.

Ladies of many different persuasions. Dana is going to do it with Johnny because her clock is ticking. Watch as the gang recreates a cockpit with sexy twists and then pour chocolate all over each other and lick it off.

Sexy coed Bri unleashes her inner freak; Russian beauty Natalia shows off her dangerous curves

The heat gets turned up after these sexy singles meet. The games get so hot that one contestant leaves. But not to worry, we are back to foursome in no time.

Sex is the name of the game as four singles are locked up together in a mansion for a day and night and they have all the toys and tools for a fun and adventurous night!

Foursome's got new singles ready to do more than mingle! Season 5 is kicking off with body painting, surprise guests and an all-new Boom Boom Room! Guess who's sexing up 2 roomies at once?

Everyone’s getting flirty in this episode! Things start off hot with a naked candy exercise, but the fetish dungeon field trip may do more harm than good. Will the fellas be able to handle full-blown domination? And how bi-curious are our the ladies?

A European ladies' man visits the Foursome house; Reno is feeling extra aggressive and rubbing Jenni the wrong way.

Glory holes, glow-in-the-dark body paint...We've got some fun Foursome activities in store. These singles are getting busy quick! But what'll they do with each other after the climax?

Nothing's off limits in the Ka-Boom Boom Room! Will our lady roomies drop their panties and explode? Plus, we're adding a Cougar to the mix and letting the girls live our some lesbo urges!

You know Foursome's off to a good start when the blindfolds and chocolate come out! Will the girls give it up to 'Crazy Mike?' And wait till you see what happens at our naked speakeasy!

Our Foursome roomies are strapping in for the 'Mile-High-Club!' Watch us simulate a naked jet ride. Then we're throwing a topless pillow fight and bringing in a sexy newbie for Act 3!

Can our dudes convince a religious cutie to break some Commandments? Perhaps some stripper pole lessons will do the trick. Then shots in the Boom Boom Room lead to big trouble.

These 4 singles are having a tough time 'getting it on.' Let's hope naked Improv class can help spark some chemistry. If all else fails, the ladies still know how to pleasure themselves.

Adam does his best to break the ice, but Danielle takes a little while to warm up. Fucking in a limo does the trick, but when the group gets pulled over by a sexy policewoman, things get even hotter in a jail cell built for four.