Not fair.

Harry Potter - J. K. Rowling
G
Not fair.
Characters
Regulus Black/James Potter, Regulus Black, Harry Potter, Sirius Black/Remus Lupin, James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Lily Evans Potter, Lyall Lupin, Sirius Black & James Potter, Hope Lupin, Teddy Lupin, Regulus Black & James Potter, Hope Lupin/Lyall Lupin, Hope Lupin & Remus Lupin, Teddy Lupin & Harry Potter, Lyall Lupin & Remus Lupin, Hope Lupin & Teddy Lupin, Lyall Lupin & Teddy Lupin
Tags
Cheating Sirius Black Lives Remus Lupin Lives James Potter Lives Autism Lily Evans Potter Lives Sirius Black and Remus Lupin are Teddy Lupin's Parents
Summary
Lily and James Potter are mates with Sirius Black and Remus Lupin, and it's been this way for years. Their kids are doomed to be best friends!But that'll might only be if they don't take after their immature fathers - J.P and S.B.

Chapters