Get it Here

I'm looking for two fic in particular, where Brian has taken on a bet that he can have anyone he wants, and his conquest ends  up being a woman. At first Justin believes he wouldn't do it but Brian goes through with it. Later Justin shows up at the loft after Brian has had sex with the woman,and Justin is left insecure (that's until, brian gives him a good roll in the sac) ; )

The next fic I searched for, on this extensive list at http://community.livejournal.com/getithere/147624.html but was unable to find it.
It's when it's Justin's birthday and Brian comes to pick him up from the diner early, and on their way to the loft they get all hot and heavy.Deb realizes the mistake she made by letting Justin go early but it's too late, because justin and brian have already " walked" in to the surprise party while having sex.

Do these fics ring a bell to anyone?                      1 FIC FOUND (link in comments)