Brian and Justin use different colored condoms.

[pfodge.livejournal.com]

I read this one a long time ago. I can remember that Lindsay wants to get pregnant by Brian and takes a used condom out of the trash and inseminates herself with the sperm.

I can't remember where I read it from.

Edit: The story I am looking for is called Seeds of Jealousy, and there is a sequel called Seeds of Betrayal. The stories are found on bjfic.net. Which is still down. Does anyone have either story in pdf or word doc format? I would greatly appreciate it.

2nd Edit: silvaofhope posted a link for both stories in comments. It can be downloaded from Megaupload HERE