"I missed you" scene

[sodoesrachael.livejournal.com]

Scene help please! What episode has the scene with Brian and Justin in Brian's car, and Brian says "I missed you," and Justin says "Prove it," so Brian kisses him, but Justin is all like 'bitch plz' so they briefly make out? I'd assume it was after the Hollywood thing, but I recently re-watched the beginning of S5 and didn't come across that scene, but now I really want to watch it again and bask in the cuteness. :D Thanks a bunch for any help! :D

Edit: Thanks to those who commented! It's actually S4, episode 8, after Brian's "Ibiza trip" aka cancer surgery. :D Thanks again! And now I'm off to watch it. :)