Previously on the big bang theory......
Howard: Are you and Penny back together?.
Leonard: I don't know. I guess.
Howard: You both said you love each other, so maybe you are. I think she's home right now, this is your chance man.
Leonard: You're right. wait , how do you know she's home?.
Howard: Let''s just say......Never mind. That doesn't matter just go.
Raj: If you and Penny don't get back together, can I use your condoms that say Penny on them for the new girl that works in Sheldon's separtment?.
Leonard: What?! Dude! no!.
.................
(Leonard goes up to Penny's apartment).
Leonard: Hey!.
Penny: Hey!. What's up?.
Leonard: Do you have time to talk?.
Penny: Yeah. What's on your mind?.
Leonard: Um , when we said we love each other does that mean, we're back to being exclusive?.
Penny: Aww Leonard! Sweety don't get me wrong. Your a good guy. A great former lover, and a wonderful, nerdy ex boy-friend, but I don't think we can be exclusive. And besides, you know i'm seeing Zach. Again. For the third time. Plus it's best if we stay where we're at .
Leonard: Oh. Where are we at?.
Penny: Friends. I'm sorry, Leonard.
Leonard: No, it''s okay. You know what?. I don't think it really is. Penny.......Penny, I don't know how to tell you this, but i've seen you dat ethese guys that treat you horrible, yeah your not the brightest overall, but to me you are unqiue. Beautiful. Intellegent. And-and I cannot allow you to date Zach again because in my heart I know-
(Penny kisses Leonard passionately).
Leonard: Wow. Why'd you do that for?.
Penny: Because I wanted to. Now come into my apartment, stop talking, and let me show you how much I want you.
To be continued.......