Some old friends help the temp through a crisis.
Bernadette and Penny face off.
Penny tries to one up Bernadette.
Kaley Cuoco gets the full treatment.
Kaley hits the Caribbean Islands.
A special night with Lucy Liu and a quick reprise with Kaley.
Leonard set up his wife for a threesome.
Saying goodbye can be fun.
Wyatt visits and Raj tries find a new planet.
Kaley Cuoco rides a different kind of horse.
Rod introduced Penny to Tony.
Penny tricked into a foursome.
My past comes back to haunt me.
Penny's first interracial sex.
Penny agreed to a wife swap with Howard for helping her.
Stuart's NYE party bangs in the New Year.
Round two with Kaley Cuoco in Los Angeles.
Leonard & Sheldon get a new neighbor.
Kaley and sister in more shared fun.
Rocky Mountain High.
Kaley has more fun on the set of a porno shoot.
Kaley discovers other fun ways to use her riding crop.
Drunk sex to friends with benefits.
Penny shows up on Leonard's door step drunk.
A trip to Vegas leads to unexpected fun.
The girls have a contest to see who can make more tips.
Penny goes gonzo.
Sheldon's twin sister Missy comes to visit.
Bernadette tries to replicate Penny's experiment.
Another race to the climax.
Penny goes on TV to promote her new website.
Penny gets to meet Howard's Uncle Mark.
Penny conducts an experiment with Sheldon.
Sexy sisters share all again.
Kaley gets her comeuppance.
Kaley Cuoco vs Kat Dennings.
Penny and Bernadette are loving life.
Kaley and Gwyneth hit Fort Worth, Texas.
Kaley helps out on a porno shoot again.
New week, new mourning routines.
Penny has some fun at Howard's expense.
“Oh, you think coffee means coffee, that is so sweet."
Penny & Bernie help schmooze for a tenured position.
Kaley and Melissa go head to head and give head.
Kaley reports on the 23rd AVN Annual award ceremony.
Penny surprised Leonard. Will he get his fantasy come true?
Shiver me dildo! Fun with naughty pirates.
A lucky contest winner gets to meet his dream girl.
Kaley and Briana have fun on location for Flight Attendant.
Kaley Cuoco, Kristen Bell and Alison Brie hold an orgy.
Kaley dreams of Barbarella.
Courtney Friel and Cast of Big Bang Theory.
Kaley Cuoco meets a girl at a convention.
Kaley, Melissa and Rene ride the sybian.
Kaley Cuoco, Melissa Rauch both give a special birthday gift.
The girls play hooky and visit Mouseland.
Bernadette & Howard's wedding brings plenty of surprises.
Kaley attends a special Meet & Greet at ComicCon.
Bernadette gets Penny an interview at Zangen.
Emma Watson, Scarlett Johansson & Kaley Cuoco in alt reality
The temp has a big bang assisting Kaley Cuoco.
Kaley Cuoco lives it up in Mexico.
Leonard discovers Penny's secret to sales success.
Kaley and Gwyneth hit the slopes in Aspen.
Howard gets rewarded and Penny makes a friend.
Kaley seduces the maitre d'hôtel in New York City.
Troy's summer job leads to a hot encounter with Kaley Cuoco.
Tape #4 - Kaley Cuoco.
Penny's family comes to town for the wedding.
Bernadette's ex-boyfriend creates sexual chaos.
Kaley behind the scenes on a porn movie set.
Taking pictures during sex with Kaley Cuoco.
Kaley visits Sin City.
Penny throws a Halloween party.
The real reason for Kaley's failed marriages.
Kaley Cuoco cums on the radio.
Kaley seduces the butler at a murder mystery dinner.
Kaley gets hazed at University in la-la land.
A Big Bang Of A Good Time With Howard And Penny.
Penny, Bernadette find new fellas after breakups in Season 3.
The girls test female sex toys.
Fun and frolics at the races.
The girls attend a swingers club and have a contest.
Kaley is the Lone Ranger.
Katy Perry joins Kaley Cuoco for a quick session.
Kaley gets the full cavity search.
Kaley has fun with toys, Amy and Katey join in.
Fun on the redeye.
Kaley challenges Katey Sagal to a cock sucking contest.
The real reason Kaley left Ryan for Karl.
Kaley is a dominatrix.
Penny starts an adult website where she's the star.
Kaley doubles her fun.
Penny fucking and selling a condo.
Kaley's hot bod is spanked.
Introducing our new human sex robot Spence 69.
If a Genie looking like that showed up, what would you do?
On the set of 'Big Bang Theory' Kaley Cuoco is getting horny.
Sluts selling apartments... Fuck yeah!
My freaky life with my wives Penny and Bernadette.