That Sitcom Show

After the impromptu lesbian threesome, Monica lets herself into Rachel's apartment to clean up. Rachel walks in on Monica and they're just starting to reminisce when Joey sneaks into Rachel's place to help himself to some food. He insists the girls must have been talking about him, and while Monica denies it Rachel has other plans. She talks dirty to Joey, implying that they had just been talking about fucking him. Eventually Monica's plan works as he draws both her and Rachel into a kiss that they all know will ultimately lead to a three-way.

Leonard is playing video games when Penny joins him with a look of utter dejection. She's just had to dump her boyfriend when she found him cheating on her. She offered to join in, but even that wasn't enough to entice her man back so she left him. Leonard sees his chance to make a move on Penny. She isn't into it at first, but eventually she agrees to give Leonard a shot. She tells him that he should take her right now, blowing all of Leonard's circuits as she pulls up her skirt and her panties aside.

Sheldon and Leonard are working on their Japanese while Amy hangs out. She suggests she might try, then proves that she's quite good at learning languages. Sheldon tries to get their study session back on track, but eventually he takes off. Leonard tries to talk Amy into continuing their Japanese study session, but Amy cuts through the bullshit and suggests they just get it on as she takes off her shirt. Leonard points out that he has recently gotten with Penny and should probably not bang, but Amy points out that fellatio isn't the same as fucking.

Penny and Leonard are looking to take their relationship to the next level by asking Sheldon to move out so they can have more time together. They order Japanese food to help soften him up, then broach the subject. Sheldon takes things more calmly than they were expecting, but he does bring up their roommate agreement. When they moved in together, Leonard signed an agreement stating that if he asked Sheldon to move out over a girl, Sheldon would get to have sex with the girl while Leonard watched. Penny agrees.

Howard's dreams are coming true as his girlfriend Bernadette moves in with him. Too bad Howard still loves with his mom, who has serious boundary issues. When Howard's mom insists he bring her some tea, Bernadette tells him to put two bags of sleepytime tea into the cup. He agrees, then rejoins Bernadette to find her decked out in lingerie for some sexy time in their bedroom.

Charlie enjoys living with his full house, but a bit of alone time would be welcome. Alan walks in on him and busts him right before he can start enjoying himself. They chat for a while, but their conversation ends when Judith comes in and tells Alan to scram so he can take his kid off to school. They're joined by Liz, who Charlie hasn't seen in an awfully long time. Liz tries to flirt with Charlie, but Judith cuts them off at the pass by telling Liz it's time to go. Charlie takes the opportunity to go back to his me-time, but the girls return with the news that the car won't start.

Alan knows that Charlie has fucked Judith, so Charlie decides to make it better by hooking Alan up with a friend who'll be there any second. Alan isn't interested in Charlie's so-called sloppy seconds, but when he lays eyes on Haley he changes his mind. While Alan dithers, Haley walks inside and starts laying out sex toys on the couch for her MLM scheme. Alan says he doesn't know how to use any of Haley's products, so she spreads her legs and pulls her panties aside to give him a demonstration of how to use the vibrator. She offers to let Alan have a try and instructs him in its use.

Charlie and Alan are feeling pretty awkward after the previous episode, but their silence is interrupted by Charlie's friend Rose pounding at the window. Charlie answers the door and Rose introduces her friend Kandi. With two hot girls on his doorstep, Charlie's not afraid to invite them in to join Alan. Charlie asks Rose to have a talk with him in the kitchen, so they leave Alan on the couch with Kandi.